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San Martin 40mm Automatic Diver Watch
San Martin 40mm Automatic Diver Watch
San Martin 40mm Automatic Diver Watch
San Martin 40mm Automatic Diver Watch
San Martin 40mm Automatic Diver Watch
San Martin 40mm Automatic Diver Watch
San Martin 40mm Automatic Diver Watch
San Martin 40mm Automatic Diver Watch
San Martin 40mm Automatic Diver Watch

San Martin 40mm Automatic Diver Watch

Regular price $973.46 Sale price $824.97
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Color Enamel Black
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This discount is based on purchasing the main product
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Estimated between Oct 17, 2026 and Oct 19, 2026 Ships within 1-3 business day after payment clears. | SHOP Track Order | Ourlum Orders | Track Orders

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San Martin 40mm Automatic Diver Watch

San Martin 40mm Automatic Diver Watch — Grab ocean-ready precision today. The San Martin Automatic Diver - Classic Size delivers reliable tracking via an ST2130 automatic movement. Sunray green enamel dials and ceramic bezels shine underwater.

Compare san martin 40mm automatic diver watch options using product specifications, configuration options and care instructions. Review the san martin 40mm automatic diver watch specifications and care instructions for your selected configuration.

Product Details

  • Product type: Product
  • Category: Product

San Martin 40mm Automatic Diver Watch Benefits

  • ST2130 Automatic Movement Provides quiet self-winding reliability on your wrist.
  • Ceramic Top Ring Bezel Delivers 120 precise clicks for exact timing.
  • AR Coated Crystal Cuts glare so you read numbers anywhere.

San Martin 40mm Automatic Diver Watch Specifications & Options

  • Color: Enamel Black, BlackDial GreenBezel, Enamel Sunray Green
  • Product identification: San Martin 40mm Automatic Diver Watch

Frequently Asked Questions

  • What is San Martin 40mm Automatic Diver Watch? An item in the configuration described by the supplied specifications and options.
  • How do I choose san martin 40mm automatic diver watch options? Choose the exact size, material, model or package listed in the product selector. Color: Enamel Black, BlackDial GreenBezel, Enamel Sunray Green
  • What should I check for compatibility? Match the selected dimensions, connections, materials and operating requirements to your intended setup.
  • What is included? The contents depend on your selected product option. Confirm accessories, cables, consumables, packaging and any separately sold components before purchase.
  • How do I follow san martin 40mm automatic diver watch care instructions? Follow the supplied setup, cleaning and care instructions for the exact model or material.

San Martin 40mm Automatic Diver Watch Use & Care

  • Follow the supplied setup, cleaning and care instructions for the exact model or material.

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Product Gallery

San Martin Automatic Diver - Classic Size — product view 2
San Martin Automatic Diver - Classic Size — product view 3
San Martin Automatic Diver - Classic Size — product view 4
San Martin Automatic Diver - Classic Size — product view 5
San Martin Automatic Diver - Classic Size — product view 6
San Martin Automatic Diver - Classic Size — product view 7

Smarter Living Picks

Deals on related products

  • 5 stars: 125 (81%)
  • 4 stars: 13 (8%)
  • 3 stars: 8 (5%)
  • 2 stars: 0 (0%)
  • 1 star: 9 (6%)
C
Carmen McLaughlin

Incredible, buy from the best seller on Ali.

D
Damaris Senger

The watch offers great value for the price, with a finish comparable to a $600 Seiko.

P
Pamila Witting

Love thr watch and thr movement. in 6 months i bought 4 san martin different model but this one with pt5000/ st2130 is thr best. only one thing i notice in all san martin watches 2h3n you adjusting time the second hand move with mintes hand. i am not sure its quality issued or something else. let me know if anyone else have issue.

L
Lauri Dibbert

Excellent craftsmanship, the watch is very solid. It has a slightly larger presence on the wrist, feels more like a 41-42mm watch. My ST2130 model is very accurate, but has a loud, rattling rotor. Other than that, everything is fine. Delivery to Poland took 2 weeks, and I had to pay a few euros in customs fees. I recommend buying the San Martin "on the fly" clasp with a two-piece screw version.

K
Keith Schinner

It’s a good looking watch, with great colour to the dial and excellent proportions, visually it’s great. the main downside and why i gave it 3 stars is the bracelet squeaks a lot! whenever i move my wrist, or move the watch around - it makes a loud squeaking sound, and it feels like parts in the bracelet are grinding, not very pleasant. if you want to enjoy this watch properly be prepared to take apart the bracelet completely and apply some lubricant to the various parts, otherwise you will sound like an old rusty robot every time you move your arm!

J
Janelle Hintz

Amazing watch, the overall quality makes cheaper brands feel like toys. finish is immaculate and the watch arrived tester, with certificate, and ready to go. removed one link and it fit like a glove. wonderful watch, first san martin for me, surely not the last!

J
Juan Murray

The watch arrived in perfect condition and was securely packaged.it’s a gorgeous watch from san martin, with noticeable improvements.flawless—san martin's quality control really shows.super thin and comfortable to wear, it sits perfectly on the wrist.the size is just right for my wrist.clearly a premium watch! ! !i compared it to two other sub-homages i own, and it's by far the best in every way!there’s just no comparison!!!i highly recommend it without hesitation!the seller's communication and responsiveness were instant! thanks a lot!i ordered from greece on july 27th and received it on august 19th... i paid €0.80 in customs duties, €20 in clearance fees, and €45.05 in taxes, totaling €65.85. the total final value of the watch was €252.75, from an initial price of €242.66.i’ll definitely order more watches, it’s totally worth it!!!check out youtube for a detailed review of this specific watch!!!

J
Jessi Reynolds

This is my first San Martin, I'll see how it performs over time and then I'll buy more.

K
Kyong Stehr

The quality of the watch is absolutely amazing for the price, and so far it holds very respectable +7/8s a day. the bracelet is quite decent, pretty comfortable. the alignment of the indices is top notch. the only issue i had was with delivery. it took a month, and on top of the price i had to pay 109€ in customs, fees and vat. if you buy in europe, try to avoid buying from aliexpress, try a reseller website based in the eu.

L
Le Casper

Do not buy from this store! Defective watch and terrible customer service. The watch arrived with terrible quality control flaws. The date magnifier is crooked, the bezel is completely stuck and barely rotates, and the numbers are fading. Even worse, the inner spring bars arrived bent and the steel metal case is deformed so i cannot change straps. The automatic movement dies after just one day of not wearing it. When i asked for help, the seller gave me absolute hell and tried to force me to cancel my dispute outside the official system before sending any replacement parts. Total waste of money for this high price and high customs taxes. Buy a real seiko on amazon or even a clone replica instead. Avoid this nightmare store!

M
Meaghan Grant

I think this is a good product for the price. in particular, the case and dial quality are excellent. on the other hand, i purchased the sn0054 a little while ago, and the bracelet on this one has tighter tolerances, giving it a more solid feel—it seems higher quality (and the clasp too, as you know).

S
Shona Morissette

My first san martin watch is this gorgeous homage to the submariner. the quality of the case and band is very impressive. i have a couple of high end swiss time pieces and this for the money is up there. time will tell on the movement but at this stage im very happy with the purchase. only thing i wish it had was a guide style micro adjust clasp which some other brands have.

D
Dollie Rau

I really liked it, it's cool and easy to adjust, and it arrived ahead of schedule.

T
Tanisha Terry

This is my second San Martin. I have nothing to complain about, the quality is amazing, this new machinery is wonderful.

M
Matthew Parisian

The first impressions were good, not amazing, but for the money it seemed okay; everything looked fine on the outside and was quite accurate. After using the watch for its intended purpose, imperfections began to appear, specifically after diving in the Red Sea, dark spots appeared on the bezel marks that cannot be removed (I tried to show this in the photo). After the dive, I washed the watch every time, the bezel started to jam, and eventually, after a few days, it jammed completely. Also, the watch began to lag significantly by about 3-5 minutes per day (I suspect that the balance spiral could not withstand the sudden temperature changes from heat to water, and there's the HZ). Such problems were not even close to occurring with mechanical Swiss military or Orient watches. Conclusion: this is not a watch but a trinket; if worn simply on the wrist it might be okay, but if used for its intended purpose, it's not worth buying. I bought them because the reviews said that the watch looks and feels much more expensive than it actually is, but don't get any illusions and it's better to just buy a normal watch.

T
Ty Kertzmann

I received a broken watch! The ceramic bezel has a crack (at 30 position), and considering how well protected is the box, the damage was there originally, so poor qc from manufacturer. Now i have a open dispute as the solution propose (sending the watch back to china and back) generates me some costs thats shall not be on my side.
Watch apperance is good, but this issue has totally ruined the buying experience.

A
Ariel Fahey

I’ve been extremely impressed with the san martin sn0017. The finishing is outstanding for the price—sharp brushing, clean polishing, a solid bracelet, and a crisp bezel that feels much more expensive than it is. The watch has a great wrist presence and looks fantastic.

Mine is running at only about +5 seconds per day, which is excellent for an automatic watch in this price range.

Overall, the value for money is incredible. It’s hard to think of another dive watch that offers this level of build quality, finishing, and performance without spending significantly more. I wouldn’t hesitate to recommend the sn0017 to anyone looking for a high-quality automatic dive watch on a budget.

G
Giovanna Borer

Watch is ok. bezel not tight and edges very sharp.

Worst is local carrier. Very slow and got take 15%. Will not buy again from this platform. Nothing said about tax.