Side by side
Seiko Prospex SeavsWilliam Wood Extinguisher Watch
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
13 of 29 specs differDiameter
Prospex Sea41mm
Extinguisher Watch41mm
Power Reserve
Prospex Sea70h
Extinguisher Watch40h
Water Resistance
Prospex Sea200m
Extinguisher Watch100m
MSRP
Prospex Sea$900
Extinguisher Watch$995
Full specifications
Case
4 specsThickness
12.3mm
15mm
Lug-to-Lug
46.9mm
49mm
Material
Stainless Steel
316L Stainless Steel
Water Resistance
200m
100m
Crystal & Dial
5 specsCrystal
Sapphire
Domed Sapphire
Crystal Shape
Curved
Flat
AR Coating
Anti-reflective coating on inner surface
Inner
Dial Color
Black
Standard
Lume
LumiBrite on hands, index(es) and bezel
None
Movement
3 specsCaliber
6R35
Seiko NH35
Power Reserve
70h
40h
Jewels
24
25
Pricing
1 specsMSRP
$900
$995
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