Side by side
Beaufort BicompaxvsSeiko Prospex SPEEDTIMER
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
14 of 29 specs differDiameter
Bicompax40.5mm
Prospex SPEEDTIMER42mm
Power Reserve
Bicompax63h
Prospex SPEEDTIMER—
Water Resistance
Bicompax50m
Prospex SPEEDTIMER100m
MSRP
Bicompax$1,399
Prospex SPEEDTIMER$2,200
Full specifications
Case
5 specsCategory
—
Chronograph
Diameter
40.5mm
42mm
Thickness
13.8mm
12.9mm
Lug-to-Lug
47mm
49.6mm
Water Resistance
50m
100m
Crystal & Dial
4 specsCrystal Shape
—
Curved
AR Coating
—
Super-clear coating
Dial Color
Salmon
—
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
5X83
Type
Manual
Quartz
Power Reserve
63h
0h
Jewels
0
14
Pricing
1 specsMSRP
$1,399
$2,200
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