Side by side
Beaufort BicompaxvsSeiko King Seiko KSK
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
15 of 29 specs differDiameter
Bicompax40.5mm
King Seiko KSK36.1mm
Power Reserve
Bicompax63h
King Seiko KSK72h
Water Resistance
Bicompax50m
King Seiko KSK100m
MSRP
Bicompax$1,399
King Seiko KSK$1,900
Full specifications
Case
6 specsCategory
—
Dress
Diameter
40.5mm
36.1mm
Thickness
13.8mm
11.6mm
Lug-to-Lug
47mm
43mm
Lug Width
20mm
19mm
Water Resistance
50m
100m
Crystal & Dial
4 specsCrystal Shape
Flat
Box
AR 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 and index(es)
Movement
4 specsCaliber
Sellita SW510M BH b
6R51
Type
Manual
Automatic
Power Reserve
63h
72h
Jewels
25
24
Pricing
1 specsMSRP
$1,399
$1,900
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