Side by side
Beaufort BicompaxvsSeiko 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
13 of 29 specs differDiameter
Bicompax40.5mm
Prospex Sea 1968 Heritage Diver's GMT42mm
Power Reserve
Bicompax63h
Prospex Sea 1968 Heritage Diver's GMT72h
Water Resistance
Bicompax50m
Prospex Sea 1968 Heritage Diver's GMT200m
MSRP
Bicompax$1,399
Prospex Sea 1968 Heritage Diver's GMT$1,500
Full specifications
Case
5 specsCategory
—
Diver
Diameter
40.5mm
42mm
Thickness
13.8mm
12.9mm
Lug-to-Lug
47mm
48.6mm
Water Resistance
50m
200m
Crystal & Dial
3 specsAR Coating
Inner
Anti-reflective coating on inner surface
Dial Color
Salmon
Black
Lume
Super-LumiNova applied to the index and hands for low-light readability.
LumiBrite on hands, index(es) and bezel
Movement
4 specsCaliber
Sellita SW510M BH b
6R54
Type
Manual
Automatic
Power Reserve
63h
72h
Jewels
25
24
Pricing
1 specsMSRP
$1,399
$1,500
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