San Martin CuSn8 Bronze Diver 42mm
SN0043Q
The San Martin CuSn8 Bronze Diver 42mm is a 42 mm bronze dive watch with a PT5000 automatic movement. At 11.6 mm thick, it is thinner than 90% of the 159 bronze dive watches with a stated thickness.
1 official photo · reader photos welcome
Price
$298
Material
Bronze
Grade / type
CuSn8 marine bronze
Weight
100 g
Water resistance
200 m
- Reference
- SN0043Q
- Type
- Diver
- Case diameter
- 42.0 mm
- Thickness
- 11.6 mm
- Lug-to-lug
- 52 mm
- Origin
- China
- Movement
- Automatic
- Caliber
- PT5000 (or SW200)
- Complications
- Time only
- Construction
- Assembled
- Finish technology
- Natural finish
- Caseback
- Steel
- Nickel-free
- Unconfirmed (contact-point materials not all confirmed)
- Bracelet / strap
- Fluororubber (FKM) strap, tin bronze buckle
- Crystal
- Sapphire with AR coating
- Display back
- No
- Dial
- Matte black, matte green, sunburst blue, mother-of-pearl
- Dial colours
- Black White Blue Green
- Lume
- BGW9 / C3 Super-LumiNova
- Availability
- Offered
- Status
- Current (between batches): sold out on sanmartinwatches.com, the maker's store, which still lists it as SN043-Q (read 2026-10-22)
- Not published
- Power reserve, Colour, Hardness, Surface treatment, Matching bracelet
High confidence
Verified Oct 2026
Source: San Martin SN043-Q
Spec checksAlloy Jul 2026Price Oct 2026Weight Oct 2026
Facts are free to cite with a link.
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Frequently asked questions
What is the case of the San Martin CuSn8 Bronze Diver 42mm made of?
The case is cusn8 marine bronze. That is confirmed against the maker's specification. The caseback is steel, not titanium.
What size is the San Martin CuSn8 Bronze Diver 42mm?
The case is 42 mm across, 11.6 mm thick and 52 mm from lug to lug. It is water resistant to 200 m.
How much does the San Martin CuSn8 Bronze Diver 42mm weigh?
About 100 g.
How much does the San Martin CuSn8 Bronze Diver 42mm cost, and is it available?
It is in production, at a list price of $298.
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