Side by side

Beaufort SeatrekkervsSeiko Prospex Sea

The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.

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Seatrekker
BeaufortSeatrekker
Prospex Sea
SeikoProspex Sea
MSRP $900
Buy from Beaufort ↗
Buy used on eBay ↗
Buy from Seiko ↗
Buy used on eBay ↗

At a glance

13 of 29 specs differ
Diameter
Seatrekker39mm
Prospex Sea41mm
Power Reserve
Seatrekker42h
Prospex Sea70h
Water Resistance
Seatrekker200m
Prospex Sea200m
MSRP
Seatrekker—
Prospex Sea$900

Full specifications

Case

5 specs
Category
—
Diver
Diameter
39mm
41mm
Thickness
12.55mm
12.3mm
Lug-to-Lug
—
46.9mm
Lug Width
—
20mm

Crystal & Dial

4 specs
Crystal Shape
Flat
Curved
AR 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 specs
Caliber
Miyota 9039
6R35
Power Reserve
42h
70h
Jewels
25
24

Pricing

1 specs
MSRP
—
$900
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