Side by side
Seiko Prospex Marinemaster Marinemaster 1965 Heritage Diver's WatchvsZRC 1904 Z.R.C Grands Fonds Heritage
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
12 of 29 specs differDiameter
Prospex Marinemaster Marinemaster 1965 Heritage Diver's Watch39.5mm
Z.R.C Grands Fonds Heritage39mm
Power Reserve
Prospex Marinemaster Marinemaster 1965 Heritage Diver's Watch45h
Z.R.C Grands Fonds Heritage41h
Water Resistance
Prospex Marinemaster Marinemaster 1965 Heritage Diver's Watch200m
Z.R.C Grands Fonds Heritage300m
MSRP
Prospex Marinemaster Marinemaster 1965 Heritage Diver's Watch$2,800
Z.R.C Grands Fonds Heritage$3,290
Full specifications
Case
5 specsCategory
Diver
—
Diameter
39.5mm
39mm
Thickness
12.3mm
2.4mm
Lug-to-Lug
47.2mm
46mm
Water Resistance
200m
300m
Crystal & Dial
3 specsCrystal Shape
Box
Flat
AR Coating
Anti-reflective coating on inner surface
Inner
Lume
LumiBrite on hands, index(es) and bezel
None
Movement
3 specsCaliber
6L37
Sellita SW200-1
Power Reserve
45h
41h
Jewels
26
25
Pricing
1 specsMSRP
$2,800
$3,290
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