Side by side
Batavi Watches Amsterdam Marina ChronograafvsSeestern S450 Ocean Star
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
15 of 29 specs differDiameter
Marina Chronograaf38mm
S450 Ocean Star40mm
Power Reserve
Marina Chronograaf50h
S450 Ocean Star41h
Water Resistance
Marina Chronograaf50m
S450 Ocean Star100m
MSRP
Marina Chronograaf$753
S450 Ocean Star$299
Full specifications
Case
6 specsCategory
—
Diver
Diameter
38mm
40mm
Thickness
—
12mm
Lug-to-Lug
46mm
48mm
Material
Stainless Steel
316L Stainless Steel
Water Resistance
50m
100m
Crystal & Dial
2 specsDial Color
Sunrise
White
Lume
SuperLuminova
Tritium
Movement
6 specsCaliber
Seagull ST1901
TMI NH35A
Type
Manual
Automatic
Beat Rate
28,800 vph
21,600 vph
Power Reserve
50h
41h
Jewels
25
24
Complications
None
GMT, Date
Pricing
1 specsMSRP
—
$299
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