Omega Seamaster Chronograph 212.30.44.50.03.001 44mm (2015)

The Omega Seamaster Diver 300M Chronograph (ref. 212.30.44.50.03.001) is a robust 44 mm stainless-steel marine chronograph built for serious use both underwater and on land. It features a striking blue lacquered dial paired with a polished blue ceramic unidirectional bezel, giving it strong visual impact and functional dive-watch credentials. The dial hosts chronograph registers (30-minute, 12-hour, small seconds) and a date window at 6 o’clock, while the case includes a helium-escape valve for saturation diving. Powering the watch is the automatic Co-Axial calibre 3330 (COSC-certified) with column-wheel chronograph mechanism and a silicon balance spring, offering roughly a 52-hour power reserve. With 300 metres (30 bar) of water resistance, sapphire crystal, and a matching stainless-steel bracelet, this timepiece blends tool-watch performance with refined finishes.

Specifications:

• Range: Seamaster Diver 300M Chronograph
• Model: 212.30.44.50.03.001
• Year: 2013
• Dial: Blue lacquered dial with chronograph sub-dials and date window at 6 o’clock
• Crystal: Scratch-resistant sapphire crystal (domed, anti-reflective inside)
• Bezel: Blue ceramic unidirectional rotating bezel (60-minute scale)
• Case Size: 44 mm
• Case Material: Stainless steel
• Bracelet: Stainless steel bracelet with folding clasp and dive extension
• Movement: Omega Calibre 3330, automatic, column-wheel chronograph, Co-Axial escapement, ~52 hour power reserve
• Water Resistance: 300 metres / 30 ATM