The Bronze Field Guide

Batiscafo Zero45 Bronze

The Batiscafo Zero45 Bronze is a current-production diver watch with a cusn8 bronze case. It measures 45.0 mm across, and is water resistant to 200 m. Inside is the Seiko NH35A seiko nh35a movement, with 41 hours power reserve. Complications: Time only. Priced from $449 (approx). Brand origin: Italy.

Bronze diver watchesCuSn8DiversUnder $500
Reference
–
Type
Diver
Price
$449 · approx
Case diameter
45.0 mm
Thickness
–
Lug-to-lug
–
Water resistance
200 m
Weight
–
Origin
Italy
Movement
Seiko NH35A
Caliber
Seiko NH35A
Power reserve
41 hours
Complications
Time only
Ceramic
CuSn8 marine bronze
Colour
–
Hardness
–
Construction
Assembled
Surface treatment
–
Caseback
–
Nickel-free
Not verified (contact-point materials not all confirmed)
Bracelet / strap
Leather or canvas strap
Ceramic bracelet
–
Crystal
Sapphire
Display back
–
Dial
Green, black, British racing green, or meteorite
Lume
Super-LumiNova
Availability
Offered
Status
Current
Medium confidence Verified Jul 2026 Source: Batiscafo (maker) / Watchdavid (hands-on) Maker / listing ↗
Facts are free to cite with a link.
See it in the interactive guide

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More bronze watches from Batiscafo

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Frequently asked questions

What bronze alloy is the Batiscafo Zero45 Bronze?

The Batiscafo Zero45 Bronze has a cusn8 bronze case. It is recorded at medium confidence pending a maker-stated alloy.

What size is the Batiscafo Zero45 Bronze?

It is 45.0 mm in diameter, and water resistant to 200 m.

How much does the Batiscafo Zero45 Bronze cost, and is it available?

It is current-production and lists from $449.

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