The Titanium Field Guide

Gruppo Gamma Peacemaker Bronze (PN-19)

The Gruppo Gamma Peacemaker Bronze (PN-19) is a current-production watch with a cusn8 marine bronze case. It is priced under the $1,361.50 median across the guide. The caseback is open, so the movement is visible.

All Gruppo Gamma watchesExotic-material other watchesUnder $3,000MicrobrandDisplay back
Price
$1,120
Material
Bronze
Grade / type
CuSn8 marine bronze
Water resistance
200 m
Type
Other
Case diameter
43.0 mm
Thickness
13 mm
Lug-to-lug
52.5 mm
Origin
Singapore
Movement
Sellita SW219-1 hand-wound
Caliber
Sellita SW219-1
Power reserve
45 hours
Complications
Time only
Construction
Assembled
Finish technology
Natural finish
Caseback
Sapphire (display)
Nickel-free
Unconfirmed (bracelet, strap, or clasp hardware not confirmed)
Bracelet / strap
Green rubber strap plus brown leather, no bronze bracelet
Crystal
Sapphire, box-shaped, AR coating
Display back
Yes
Dial
Sandwich fume green, gold-colored hands
Dial colours
Grey Green Gold
Lume
Super-LumiNova
Availability
Offered
Status
Current
Not published
Reference, Weight, Colour, Hardness, Surface treatment, Matching bracelet
High confidence Verified Aug 2026 Source: Gruppo Gamma (maker) Spec checksAlloy Jul 2026Price Jul 2026
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Frequently asked questions

What is the case material of the Gruppo Gamma Peacemaker Bronze (PN-19)?

The Gruppo Gamma Peacemaker Bronze (PN-19) has a cusn8 marine bronze case with a sapphire (display) caseback. This is confirmed against the maker spec.

What size is the Gruppo Gamma Peacemaker Bronze (PN-19)?

It is 43.0 mm in diameter, 13 mm thick, 52.5 mm lug to lug, and water resistant to 200 m.

How much does the Gruppo Gamma Peacemaker Bronze (PN-19) cost, and is it available?

It is current-production and lists from $1,120.

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