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SBGE277
2 Variants
Retail MSRP
$6,800
Low
—
Avg
—
High
—
Static data
Case
44mm
Power Reserve
72h
Movement
Spring Drive
Water Resistance
200m
01
Case Dimensions
Diameter44mm
Thickness14.7mm
Lug-to-Lug50.8mm
Lug Width21mm
02
Case Build
MaterialStainless Steel
Water Resistance200m
03
Crystal & Dial
CrystalSapphire
AR CoatingYes
Dial ColorSBGE277G
04
Movement
Caliber
TypeSpring Drive
Beat Rate—
Power Reserve72 hours
Jewels—
HackingNo
Hand-WindingNo
ComplicationsTime only
05
Design Language
Dial styleTextured
Bezel24-hour (GMT)
Bracelet / strapLug-attached bracelet
HandsBaton
AI-detected from product image · 5/22/2026
In a nutshell
The Grand Seiko SBGE277 (ref. sbge277g) is a spring drive gmt watch, with a 44mm stainless steel case, 14.7mm thick, powered by the 9R66 movement and a 72-hour power reserve. Water resistance is rated to 200m, under a sapphire crystal. Manufacturer MSRP is $6,800.