Side by side
Seiko Prospex Sea 1968 Heritage Diver's GMT Watch Limited EditionvsZRC 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
10 of 29 specs differDiameter
Prospex Sea 1968 Heritage Diver's GMT Watch Limited Edition42mm
Z.R.C Grands Fonds Heritage39mm
Power Reserve
Prospex Sea 1968 Heritage Diver's GMT Watch Limited Edition72h
Z.R.C Grands Fonds Heritage41h
Water Resistance
Prospex Sea 1968 Heritage Diver's GMT Watch Limited Edition300m
Z.R.C Grands Fonds Heritage300m
MSRP
Prospex Sea 1968 Heritage Diver's GMT Watch Limited Edition$1,750
Z.R.C Grands Fonds Heritage$3,290
Full specifications
Case
4 specsCategory
Diver
—
Diameter
42mm
39mm
Thickness
13.3mm
2.4mm
Lug-to-Lug
48.6mm
46mm
Crystal & Dial
2 specsAR Coating
Anti-reflective coating on inner surface
Inner
Lume
LumiBrite on hands, index(es) and bezel
None
Movement
3 specsCaliber
6R54
Sellita SW200-1
Power Reserve
72h
41h
Jewels
24
25
Pricing
1 specsMSRP
$1,750
$3,290
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