Side by side
Seaholm OffshorevsSeiko Prospex Sea 1968 Heritage Diver's GMT
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
12 of 29 specs differDiameter
Offshore41mm
Prospex Sea 1968 Heritage Diver's GMT42mm
Power Reserve
Offshore38h
Prospex Sea 1968 Heritage Diver's GMT72h
Water Resistance
Offshore200m
Prospex Sea 1968 Heritage Diver's GMT200m
MSRP
Offshore$825
Prospex Sea 1968 Heritage Diver's GMT$1,500
Full specifications
Case
5 specsCategory
—
Diver
Diameter
41mm
42mm
Thickness
—
12.9mm
Lug-to-Lug
—
48.6mm
Lug Width
21mm
20mm
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
$1,500
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