Side by side
Beaufort SeatrekkervsSeiko Prospex Sea
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
12 of 29 specs differDiameter
Seatrekker39mm
Prospex Sea43.8mm
Power Reserve
Seatrekker42h
Prospex Sea41h
Water Resistance
Seatrekker200m
Prospex Sea200m
MSRP
Seatrekker—
Prospex Sea$625
Full specifications
Case
5 specsCategory
—
Diver
Diameter
39mm
43.8mm
Thickness
12.55mm
12.8mm
Lug-to-Lug
—
48.7mm
Lug Width
—
22mm
Crystal & Dial
3 specsAR Coating
Inner
Anti-reflective coating on inner surface
Dial Color
Blue
Black
Lume
C3 Super-LumiNova applied to indices and hands for low-light readability.
LumiBrite on hands, index(es) and bezel
Movement
3 specsCaliber
Miyota 9039
4R35
Power Reserve
42h
41h
Jewels
25
23
Pricing
1 specsMSRP
—
$625
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