Side by side
Grand Seiko SBGY007vsWilliam Wood Extinguisher Watch
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
14 of 29 specs differDiameter
SBGY00738.5mm
Extinguisher Watch41mm
Power Reserve
SBGY00772h
Extinguisher Watch40h
Water Resistance
SBGY00730m
Extinguisher Watch100m
MSRP
SBGY007$8,900
Extinguisher Watch$995
Full specifications
Case
7 specsCategory
Dress
Diver
Diameter
38.5mm
41mm
Thickness
10.2mm
15mm
Lug-to-Lug
43.7mm
49mm
Lug Width
19mm
20mm
Material
Stainless Steel
316L Stainless Steel
Water Resistance
30m
100m
Crystal & Dial
3 specsCrystal
Sapphire
Domed Sapphire
AR Coating
Yes
Inner
Dial Color
Black
Standard
Movement
3 specsCaliber
9R31
Seiko NH35
Type
Spring Drive
Automatic
Power Reserve
72h
40h
Pricing
1 specsMSRP
$8,900
$995
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