Side by side
Boldr MarinevsSeiko Prospex Sea 1968 Heritage Diver's GMT 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
Marine40mm
Prospex Sea 1968 Heritage Diver's GMT Watch42mm
Power Reserve
Marine40h
Prospex Sea 1968 Heritage Diver's GMT Watch72h
Water Resistance
Marine200m
Prospex Sea 1968 Heritage Diver's GMT Watch300m
MSRP
Marine$439
Prospex Sea 1968 Heritage Diver's GMT Watch$1,700
Full specifications
Case
5 specsCategory
Tool
Diver
Diameter
40mm
42mm
Thickness
12.3mm
13.3mm
Lug-to-Lug
46mm
48.6mm
Water Resistance
200m
300m
Crystal & Dial
3 specsAR Coating
Yes
Anti-reflective coating on inner surface
Dial Color
Defender Elewana
Black
Lume
Super-LumiNova
LumiBrite on hands, index(es) and bezel
Movement
3 specsCaliber
NH35A
6R54
Power Reserve
40h
72h
Jewels
25
24
Pricing
1 specsMSRP
$439
$1,700
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