Side by side
Sugess Ocean Star S450 YMvsSeiko Prospex Sea 1965 Heritage Diver's Watch
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
11 of 29 specs differDiameter
Ocean Star S450 YM40mm
Prospex Sea 1965 Heritage Diver's Watch40mm
Power Reserve
Ocean Star S450 YM40h
Prospex Sea 1965 Heritage Diver's Watch72h
Water Resistance
Ocean Star S450 YM300m
Prospex Sea 1965 Heritage Diver's Watch300m
MSRP
Ocean Star S450 YM$449
Prospex Sea 1965 Heritage Diver's Watch$1,300
Full specifications
Case
2 specsThickness
12mm
13mm
Lug-to-Lug
46mm
46.4mm
Crystal & Dial
3 specsCrystal Shape
Flat
Curved
AR Coating
Inner
Anti-reflective coating on inner surface
Lume
Tritium
LumiBrite on hands, index(es) and bezel
Movement
5 specsCaliber
Seiko NH35
6R55
Beat Rate
3 vph
28,800 vph
Power Reserve
40h
72h
Jewels
25
24
Complications
GMT, Moonphase, Date
None
Pricing
1 specsMSRP
$449
$1,300
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