Side by side
Grand Seiko SBGM245vsSheffield 1A SCR II Blue
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 SCR II Blue40mm
Power Reserve
SBGM24572h
1A SCR II Blue40h
Water Resistance
SBGM245200m
1A SCR II Blue200m
MSRP
SBGM245$6,100
1A SCR II Blue$278
Full specifications
Case
4 specsCategory
GMT
—
Diameter
40.5mm
40mm
Thickness
14.4mm
13mm
Lug-to-Lug
48.6mm
48mm
Crystal & Dial
2 specsAR Coating
Yes
Inner
Dial Color
Black
Blue
Movement
2 specsCaliber
9S66
Seiko NH35
Power Reserve
72h
40h
Pricing
1 specsMSRP
$6,100
—
More watches worth a look
Matched to the watches above on size, movement, style and price — microbrands first. Open any one to dig in.
Follow this matchup
Get a note when Grand Seiko SBGM245 vs Sheffield 1A SCR II Blue gets more votes, a community discussion, or a price drop. No account needed.
People also compared
Comparisons nearby in the catalog — alternatives to the watches above paired against the matchup.














