Side by side

Seestern S450 Ocean StarvsUgly Watch Co 100m GMT Sport Diver

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

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S450 Ocean Star
SeesternS450 Ocean Star
MSRP $299
100m GMT Sport Diver
Ugly Watch Co100m GMT Sport Diver
Buy from Seestern ↗
Buy used on eBay ↗
Buy from Ugly Watch Co ↗
Buy used on eBay ↗

At a glance

12 of 29 specs differ
Diameter
S450 Ocean Star40mm
100m GMT Sport Diver42mm
Power Reserve
S450 Ocean Star41h
100m GMT Sport Diver41h
Water Resistance
S450 Ocean Star100m
100m GMT Sport Diver100m
MSRP
S450 Ocean Star$299
100m GMT Sport Diver—

Full specifications

Case

5 specs
Category
Diver
—
Diameter
40mm
42mm
Thickness
12mm
12.6mm
Lug-to-Lug
48mm
—
Material
316L Stainless Steel
Stainless Steel

Crystal & Dial

2 specs
Dial Color
White
Red
Lume
Tritium
None

Movement

4 specs
Caliber
TMI NH35A
Seiko NH34A
Beat Rate
21,600 vph
28,800 vph
Jewels
24
25
Complications
GMT, Date
None

Pricing

1 specs
MSRP
$299
—
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