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Ocean
2 Variants
Lume:Tritium
Retail MSRP
$449
Low
—
Avg
—
High
—
Static data
Case
40mm
Power Reserve
40h
Movement
Automatic
Water Resistance
300m
01
Case Dimensions
Diameter40mm
Thickness12mm
Lug-to-Lug—
Lug Width20mm
02
Case Build
MaterialStainless Steel
Water Resistance300m
03
Crystal & Dial
CrystalSapphire
Dial ColorBlack Dial Ceramic Bezel
LumeTritium
04
Movement
Caliber
TypeAutomatic
Beat Rate3 vph (0.0Hz)
Power Reserve40 hours
Jewels—
HackingNo
Hand-WindingNo
ComplicationsGMT, Moonphase, Date
05
Design Language
Dial styleSunburst
BezelRotating (dive)
Bracelet / strapLug-attached bracelet
HandsMercedes
AI-detected from product image · 5/22/2026
In a nutshell
The Sugess Ocean Star S450 YM (ref. S450) is an automatic diver watch, with a 40mm stainless steel case, 12mm thick, powered by the Seiko NH35 movement and a 40-hour power reserve. Water resistance is rated to 300m, under a sapphire crystal, with gmt, moonphase, date complications. Manufacturer MSRP is $449.