Side by side
Serket Watch Co Blackpool GMTvsSeiko Prospex Marinemaster Marinemaster 1965 Heritage Diver's Watch
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
12 of 29 specs differDiameter
Blackpool GMT40mm
Prospex Marinemaster Marinemaster 1965 Heritage Diver's Watch39.5mm
Power Reserve
Blackpool GMT—
Prospex Marinemaster Marinemaster 1965 Heritage Diver's Watch45h
Water Resistance
Blackpool GMT200m
Prospex Marinemaster Marinemaster 1965 Heritage Diver's Watch200m
MSRP
Blackpool GMT$379
Prospex Marinemaster Marinemaster 1965 Heritage Diver's Watch$2,800
Full specifications
Case
4 specsCategory
—
Diver
Diameter
40mm
39.5mm
Thickness
11.5mm
12.3mm
Lug-to-Lug
47mm
47.2mm
Crystal & Dial
4 specsCrystal Shape
Flat
Box
AR Coating
Inner
Anti-reflective coating on inner surface
Dial Color
Beige
Black
Lume
SuperLuminova
LumiBrite on hands, index(es) and bezel
Movement
3 specsCaliber
Seiko NH34
6L37
Power Reserve
—
45h
Jewels
25
26
Pricing
1 specsMSRP
$379
$2,800
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