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3 Variants
Retail MSRP
$4,750
Low
—
Avg
—
High
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Static data
Case
43.5mm
Power Reserve
—
Movement
Automatic
Water Resistance
300m
01
Case Dimensions
Diameter43.5mm
Thickness—
Lug-to-Lug—
Lug Width23mm
02
Case Build
MaterialStainless Steel
Water Resistance300m
03
Crystal & Dial
CrystalSapphire
AR CoatingUnderside
Dial ColorBlue
04
Movement
Caliber
TypeAutomatic
Beat Rate4 vph (0.0Hz)
Power Reserve—
Jewels21
HackingNo
Hand-WindingNo
ComplicationsDate
05
Design Language
Dial styleGradient
BezelRotating (dive)
Bracelet / strapLug-attached bracelet
HandsBaton
AI-detected from product image · 5/22/2026
In a nutshell
The Oris Great Barrier Reef Limited Edition IV (ref. 01-400-7790-4185-Set) is an automatic diver watch, with a 43.5mm stainless steel case, powered by the CALIBRE 400 movement and a 120 hours-hour power reserve. Water resistance is rated to 300m, under a sapphire crystal, with date complications. Manufacturer MSRP is $4,750. The dial color is blue.