Side by side
Seaholm OffshorevsSeiko 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
13 of 29 specs differDiameter
Offshore41mm
Prospex Sea 1968 Heritage Diver's GMT Watch42mm
Power Reserve
Offshore38h
Prospex Sea 1968 Heritage Diver's GMT Watch72h
Water Resistance
Offshore200m
Prospex Sea 1968 Heritage Diver's GMT Watch300m
MSRP
Offshore$825
Prospex Sea 1968 Heritage Diver's GMT Watch$1,700
Full specifications
Case
6 specsCategory
—
Diver
Diameter
41mm
42mm
Thickness
—
13.3mm
Lug-to-Lug
—
48.6mm
Lug Width
21mm
20mm
Water Resistance
200m
300m
Crystal & Dial
3 specsAR Coating
Inner
Anti-reflective coating on inner surface
Dial Color
Empire Green
Black
Lume
None
LumiBrite on hands, index(es) and bezel
Movement
3 specsCaliber
Sellita SW200-1
6R54
Power Reserve
38h
72h
Jewels
25
24
Pricing
1 specsMSRP
$825
$1,700
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