Side by side
Seiko Prospex Marinemaster Marinemaster 1968 Heritage Diver's WatchvsWilliam 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
Prospex Marinemaster Marinemaster 1968 Heritage Diver's Watch42.6mm
Extinguisher Watch41mm
Power Reserve
Prospex Marinemaster Marinemaster 1968 Heritage Diver's Watch72h
Extinguisher Watch40h
Water Resistance
Prospex Marinemaster Marinemaster 1968 Heritage Diver's Watch300m
Extinguisher Watch100m
MSRP
Prospex Marinemaster Marinemaster 1968 Heritage Diver's Watch$3,600
Extinguisher Watch$995
Full specifications
Case
5 specsDiameter
42.6mm
41mm
Thickness
14.1mm
15mm
Lug-to-Lug
49.3mm
49mm
Material
Stainless Steel
316L Stainless Steel
Water Resistance
300m
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
8L45
Seiko NH35
Power Reserve
72h
40h
Jewels
35
25
Pricing
1 specsMSRP
$3,600
$995
Follow this matchup
Get a note when Seiko Prospex Marinemaster Marinemaster 1968 Heritage Diver's Watch vs William Wood Extinguisher Watch gets more votes, a community discussion, or a price drop. No account needed.
More watches worth a look
Matched to the watches above on size, movement, style and price — microbrands first. Open any one to dig in.
People also compared
Comparisons nearby in the catalog — alternatives to the watches above paired against the matchup.
Geckota PhalanxvsWilliam Wood Extinguisher WatchGeckota Sea-Hunter Dive WatchvsWilliam Wood Extinguisher WatchHenry Archer NordsøvsWilliam Wood Extinguisher WatchLorier Hydra SIIIvsWilliam Wood Extinguisher WatchSeiko Prospex Marinemaster Marinemaster 1968 Heritage Diver's WatchvsWilliam Wood International Association of FireSeiko Prospex Marinemaster Marinemaster 1968 Heritage Diver's WatchvsZelos Swordfish 3