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Home/Browse/Gruppo Gamma/Field III GMT Date
Gruppo Gamma Field III GMT Date — Black
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Gruppo Gamma Field III GMT Date

GMTMicrobrand

Owners widely praise the Gruppo Gamma Field III GMT Date for its awesome looks, quality, and good value. The watch features a 40mm brushed 316L stainless steel case, box sapphire crystal, and 200m water resistance, powered by a Seiko NH34A movement. Some reviewers note the NH34A movement's accuracy can range from -20~+40 seconds per day, though one reviewer reported +5 seconds per day with a regulated movement. The dial's dense layout with Arabic numerals can be overwhelming for some, and one owner found the size unsuitable for smaller wrists. On balance, owners rate the Gruppo Gamma Field III GMT Date highly for its impressive finishing and toolish design at its price point.

WatchUSeek·5↗
Fratello↗
Field III
Field III GMT
Field III GMT Date
1 Variant
Lume:Super-LumiNova
Buy from Gruppo Gamma ↗
Buy used on eBay ↗
Retail MSRPIn stock
$459
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Case
40mm
Power Reserve
41h
Movement
Automatic
Water Resistance
200m
Crystal
Sapphire + AR
01

Case Dimensions

Diameter40mm
Thickness14mm
Lug-to-Lug48.5mm
Lug Width22mm
02

Case Build

MaterialStainless Steel
Water Resistance200m
03

Crystal & Dial

CrystalSapphire
AR CoatingYes
Dial ColorBlack
LumeSuper-LumiNova
04

Movement

Caliber
Seiko Instruments NH38A
TypeAutomatic
Beat Rate—
Power Reserve41 hours
Jewels—
HackingNo
Hand-WindingNo
ComplicationsGMT, Date
05

Design Language

Dial styleMatte
Bezel24-hour (GMT)
Bracelet / strapLug-attached bracelet
HandsBaton
AI-detected from product image · 5/22/2026

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