The Wristwatch Field Guide

ZRC Grands Fonds Vintage 1964 Spirit Bronze

GF-1964-SPIRIT-BRONZE

The ZRC Grands Fonds Vintage 1964 Spirit Bronze is a current-production diver watch with a cusn8 marine bronze case.

All ZRC watchesExotic-material diver watchesBronzeDivers
Material
Bronze
Grade / type
CuSn8 marine bronze
Water resistance
300 m
Reference
GF-1964-SPIRIT-BRONZE
Type
Diver
Price
– · approx
Case diameter
40.5 mm
Origin
France
Movement
Swiss automatic
Complications
Time only
Construction
Monobloc
Caseback
Bronze
Nickel-free
Not verified (bracelet, strap, or clasp hardware not confirmed)
Bracelet / strap
Ships on strap or tropic
Crystal
Domed sapphire
Display back
No
Dial
Black
Dial colours
Black
Lume
Super-LumiNova
Availability
Offered
Status
Current
Not published
Thickness, Lug-to-lug, Weight, Caliber, Power reserve, Colour, Hardness, Surface treatment, Matching bracelet
High confidence Verified Jul 2026 Source: ZRC / aBlogtoWatch
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Frequently asked questions

What is the case material of the ZRC Grands Fonds Vintage 1964 Spirit Bronze?

The ZRC Grands Fonds Vintage 1964 Spirit Bronze has a cusn8 marine bronze case with a bronze caseback. This is confirmed against the maker spec.

What size is the ZRC Grands Fonds Vintage 1964 Spirit Bronze?

It is 40.5 mm in diameter, and water resistant to 300 m.

How much does the ZRC Grands Fonds Vintage 1964 Spirit Bronze cost, and is it available?

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

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