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Case
—mm
Power Reserve
—
Movement
Automatic
Water Resistance
200m
01
Case Dimensions
Diameternullmm
Thickness—
Lug-to-Lug48mm
Lug Width—
02
Case Build
MaterialStainless Steel
Water Resistance200m
03
Crystal & Dial
CrystalSapphire
Dial ColorBlue
04
Movement
Caliber
TypeAutomatic
Beat Rate—
Power Reserve—
Jewels—
HackingNo
Hand-WindingNo
ComplicationsTime only
In a nutshell
The Sheffield GMT is an automatic watch, with a stainless steel case, powered by the Seiko NH34 movement. Water resistance is rated to 200m, under a sapphire crystal.