Side by side
Beaufort SeatrekkervsSpinnaker Cahill Automatic
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
11 of 29 specs differDiameter
Seatrekker39mm
Cahill Automatic42mm
Power Reserve
Seatrekker42h
Cahill Automatic40h
Water Resistance
Seatrekker200m
Cahill Automatic200m
MSRP
Seatrekker—
Cahill Automatic$350
Full specifications
Case
6 specsCategory
—
Diver
Diameter
39mm
42mm
Thickness
12.55mm
13.7mm
Lug-to-Lug
—
51mm
Lug Width
—
22mm
Material
Stainless Steel
316L Stainless Steel
Crystal & Dial
2 specsDial Color
Blue
Green
Lume
C3 Super-LumiNova applied to indices and hands for low-light readability.
None
Movement
2 specsCaliber
Miyota 9039
SII NH35A
Power Reserve
42h
40h
Pricing
1 specsMSRP
—
$350
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