Side by side
Seiko Prospex Sea 1965 Heritage Diver's Save the Ocean Special 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
12 of 29 specs differDiameter
Prospex Sea 1965 Heritage Diver's Save the Ocean Special Edition40.5mm
Z.R.C Grands Fonds Heritage39mm
Power Reserve
Prospex Sea 1965 Heritage Diver's Save the Ocean Special Edition70h
Z.R.C Grands Fonds Heritage41h
Water Resistance
Prospex Sea 1965 Heritage Diver's Save the Ocean Special Edition200m
Z.R.C Grands Fonds Heritage300m
MSRP
Prospex Sea 1965 Heritage Diver's Save the Ocean Special Edition$1,250
Z.R.C Grands Fonds Heritage$3,290
Full specifications
Case
5 specsCategory
Diver
—
Diameter
40.5mm
39mm
Thickness
13.2mm
2.4mm
Lug-to-Lug
47.6mm
46mm
Water Resistance
200m
300m
Crystal & Dial
3 specsCrystal Shape
Curved
Flat
AR Coating
Anti-reflective coating on inner surface
Inner
Lume
LumiBrite on hands, index(es) and bezel
None
Movement
3 specsCaliber
6R35
Sellita SW200-1
Power Reserve
70h
41h
Jewels
24
25
Pricing
1 specsMSRP
$1,250
$3,290
More watches worth a look
Matched to the watches above on size, movement, style and price — microbrands first. Open any one to dig in.
Follow this matchup
Get a note when Seiko Prospex Sea 1965 Heritage Diver's Save the Ocean Special Edition vs ZRC 1904 Z.R.C Grands Fonds Heritage gets more votes, a community discussion, or a price drop. No account needed.
People also compared
Comparisons nearby in the catalog — alternatives to the watches above paired against the matchup.
Geckota Sea-Hunter Dive WatchvsZRC 1904 Z.R.C Grands Fonds HeritageWolbrook Skindiver II ProfessionalvsZRC 1904 Z.R.C Grands Fonds HeritageYema DivervsZRC 1904 Z.R.C Grands Fonds HeritageYema Skin Diver CMM.20vsZRC 1904 Z.R.C Grands Fonds HeritageEza 1972 DivervsSeiko Prospex Sea 1965 Heritage Diver's Save the Ocean Special EditionMinor Watches Heritage The TracedvsSeiko Prospex Sea 1965 Heritage Diver's Save the Ocean Special Edition