Side by side
Grand Seiko STGF387vsYema Diver
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
11 of 29 specs differDiameter
STGF38726mm
Diver39.5mm
Power Reserve
STGF38740h
Diver40h
Water Resistance
STGF387100m
Diver200m
MSRP
STGF387$4,200
Diver$990
Full specifications
Case
7 specsCategory
Dress
Diver
Diameter
26mm
39.5mm
Thickness
8.1mm
10.95mm
Lug-to-Lug
32.9mm
—
Lug Width
13mm
20mm
Material
Stainless Steel
316L Stainless Steel
Water Resistance
100m
200m
Crystal & Dial
1 specsAR Coating
Yes
Inner
Movement
2 specsCaliber
4J51
Sellita SW200
Type
Quartz
Automatic
Pricing
1 specsMSRP
$4,200
$990
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