Side by side
Grand Seiko SBGM245vsSheffield 1A 38 dive 38mm, 3-hand date (rotating dive bezel, perforated rubber strap)
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
9 of 29 specs differDiameter
SBGM24540.5mm
1A 38 dive 38mm, 3-hand date (rotating dive bezel, perforated rubber strap)38mm
Power Reserve
SBGM24572h
1A 38 dive 38mm, 3-hand date (rotating dive bezel, perforated rubber strap)—
Water Resistance
SBGM245200m
1A 38 dive 38mm, 3-hand date (rotating dive bezel, perforated rubber strap)200m
MSRP
SBGM245$6,100
1A 38 dive 38mm, 3-hand date (rotating dive bezel, perforated rubber strap)$223
Full specifications
Case
4 specsCategory
GMT
Diver
Diameter
40.5mm
38mm
Thickness
14.4mm
12.8mm
Lug-to-Lug
48.6mm
46mm
Crystal & Dial
2 specsAR Coating
Yes
Inner
Dial Color
Black
Blue
Movement
2 specsCaliber
9S66
Seiko NH35
Power Reserve
72h
—
Pricing
1 specsMSRP
$6,100
$223
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