Side by side
Grand Seiko SBGR321vsWilliam Wood Extinguisher Watch
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
11 of 29 specs differDiameter
SBGR32140mm
Extinguisher Watch41mm
Power Reserve
SBGR32172h
Extinguisher Watch40h
Water Resistance
SBGR321100m
Extinguisher Watch100m
MSRP
SBGR321$5,200
Extinguisher Watch$995
Full specifications
Case
5 specsCategory
Dress
Diver
Diameter
40mm
41mm
Thickness
13mm
15mm
Lug-to-Lug
46.6mm
49mm
Material
Stainless Steel
316L Stainless Steel
Crystal & Dial
3 specsCrystal
Sapphire
Domed Sapphire
AR Coating
Yes
Inner
Dial Color
Black
Standard
Movement
2 specsCaliber
9S65
Seiko NH35
Power Reserve
72h
40h
Pricing
1 specsMSRP
$5,200
$995
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