Omega Seamaster Heavy Dive 215.30.46.21.03.001 45.5 mm Blue Dial

Specifications

Diameter45.5 mm

MaterialO‑megasteel

DialBlue

Bracelet materialStainless Steel

CalibreCo-Axial Master Chronometer Calibre 8912

Water resistance600 bar / 6,000 m

Case14 fields

Diameter	45.5 mm
Case width	45.5 mm
Thickness	18.1 mm
Lug To Lug	51.9 mm
Lug width	22 mm
Shape	Round
Weight	254 g
Material	O‑megasteel
Bezel	Unidirectional
Crown	Screw-Down
Crystal	Domed, protuberant and scratch‑resistant sapphire crystal with anti‑reflective treatment on both sides
Water resistance	600 bar / 6,000 m
Water Resistance Category	Saturation
Magnetic resistance	Enhanced

Reference details5 fields

Gender	Men's
Production status	Active
Origin	Switzerland
Warranty	5 years
Size category	XL

Dial and bracelet10 fields

Dial	Blue
Dial finish	Polished
Markers	Applied
Display	Analog
Lume	Super-LumiNova
Luminous display	Yes
Strap or bracelet	Bracelet
Bracelet material	Stainless Steel
Strap color	Silver
Clasp	Folding Clasp

Movement2 fields

Calibre	Co-Axial Master Chronometer Calibre 8912
Movement	Automatic

Functions and complications4 fields

Complications	GMT
Functions	Anti-Magnetic, Chronometer, Master Chronometer Certified, Screw-in crown, Time zone function, Rotating bezel, Co-Axial escapement
GMT	Yes
Dive watch	Yes

Price history

Latest median SAR 48,268 11 Nov 2026

Lowest median SAR 40,349 8 Nov 2026

Highest median SAR 60,484 1 Sep 2026

Median delivered estimate Lowest tracked offer

Use Left and Right Arrow keys to move between dates, and Up and Down Arrow keys to switch series.

14 daily market snapshots since 14 Aug 2026.

Overview

About this reference

Ultra Deep is the 6,000-metre watch: Planet Ocean 215.30.46.21.03.001, current, 45.5 mm in O-MEGASTEEL, 18.12 mm thick. Blue polished dial with applied markers, unidirectional bezel, sapphire crystal, steel bracelet, folding clasp, screw-down crown, Super-LumiNova. Automatic Omega Co-Axial Master Chronometer Calibre 8912, anti-magnetic.

Four Saudi listings carry 215.30.46.21.03.001. 215.30.46.51.01.001 and 215.30.46.51.01.002 stay in the 46 mm Ultra Deep alley with different endings. 215.30.44.22.01.001 is the 43.5 mm 600M GMT, not this 6,000-metre watch. Older 42 mm Planet Oceans such as 232.30.42.21.01.001 should not be sold as Ultra Deep.

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