Side by side

Beaufort SeatrekkervsSeestern S450 Ocean Star

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

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Seatrekker
BeaufortSeatrekker
S450 Ocean Star
SeesternS450 Ocean Star
MSRP $299
Buy from Beaufort ↗
Buy used on eBay ↗
Buy from Seestern ↗
Buy used on eBay ↗

At a glance

15 of 29 specs differ
Diameter
Seatrekker39mm
S450 Ocean Star40mm
Power Reserve
Seatrekker42h
S450 Ocean Star41h
Water Resistance
Seatrekker200m
S450 Ocean Star100m
MSRP
Seatrekker—
S450 Ocean Star$299

Full specifications

Case

7 specs
Category
—
Diver
Diameter
39mm
40mm
Thickness
12.55mm
12mm
Lug-to-Lug
—
48mm
Lug Width
—
20mm
Material
Stainless Steel
316L Stainless Steel
Water Resistance
200m
100m

Crystal & Dial

2 specs
Dial Color
Blue
White
Lume
C3 Super-LumiNova applied to indices and hands for low-light readability.
Tritium

Movement

5 specs
Caliber
Miyota 9039
TMI NH35A
Beat Rate
28,800 vph
21,600 vph
Power Reserve
42h
41h
Jewels
25
24
Complications
None
GMT, Date

Pricing

1 specs
MSRP
—
$299
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