The Wristwatch Field Guide

San Martin SN038-Q Bronze Monobloc Diver

The San Martin SN038-Q Bronze Monobloc Diver is a current-production diver watch with a cusn8 marine bronze case. It measures 44.0 mm across, 15 mm thick, 150 g, and is water resistant to 300 m. Inside is the PT5000 / SW200 / NH35 (choice) automatic movement. Complications: Time only. Brand origin: China.

Titanium, ceramic, and bronze diver watchesBronzeDivers
Reference
–
Type
Diver
Price
– · Approx 320 to 520 depending on movement and dial
Case diameter
44.0 mm
Thickness
15 mm
Lug-to-lug
–
Water resistance
300 m
Weight
150 g (head only)
Origin
China
Movement
Automatic
Caliber
PT5000 / SW200 / NH35 (choice)
Power reserve
–
Complications
Time only
Material
Bronze
Grade / type
CuSn8 marine bronze
Colour
–
Hardness
–
Construction
Assembled
Surface treatment
–
Caseback
Bronze (one-piece monobloc, no separate caseback)
Nickel-free
Not verified (bracelet, strap, or clasp hardware not confirmed)
Bracelet / strap
Leather strap with CuSn8 bronze pin buckle
Matching bracelet
–
Crystal
Sapphire with AR coating
Display back
No
Dial
Black matte, or green and blue sun enamel
Lume
C3 Super-LumiNova, full-lume bezel
Availability
Offered
Status
Current
Medium confidence Verified Jul 2026 Source: San Martin official store Maker / listing ↗
Facts are free to cite with a link.
See it in the interactive guide

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Alternatives to the San Martin SN038-Q Bronze Monobloc Diver

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San MartinTitanium Military Pilot SN030-T$19939.0 mmPilot
San MartinETA 7753 Titanium Chronograph$1,51445.0 mmChronograph
San MartinRetro Titanium Diver SN0125-T$23942.0 mmDiver

Frequently asked questions

What is the case material of the San Martin SN038-Q Bronze Monobloc Diver?

The San Martin SN038-Q Bronze Monobloc Diver has a cusn8 marine bronze case with a bronze (one-piece monobloc, no separate caseback) caseback. It is recorded at medium confidence pending a maker-stated material.

What size is the San Martin SN038-Q Bronze Monobloc Diver?

It is 44.0 mm in diameter, 15 mm thick, and water resistant to 300 m.

How much does the San Martin SN038-Q Bronze Monobloc Diver weigh?

About 150 g (head).

How much does the San Martin SN038-Q Bronze Monobloc Diver cost, and is it available?

It is current-production; the guide does not list a price for it.

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