Omega Speedmaster Calibre 321

Omega

Speedmaster Calibre 321

Reference: 311.93.42.30.99.001

The Omega Speedmaster Calibre 321, reference 311.93.42.30.99.001, is a 42 mm watch in platinum with a black dial. Inside is the calibre Omega 321, a hand-wound movement with a 55-hour power reserve, visible through an exhibition case back. It shows the chronograph and comes on a platinum bracelet.

Case Information+

Case Size: 42 mm

Case Material: Platinum

Case Back: Exhibition

Crystal: Sapphire

Movement+

Type: Mechanical Manual

Calibre: Omega 321

Power Reserve: 55 hours

Jewels: 17

Frequency: 2.5 Hz

VPH: 18,000

Complications: Chronograph, Small Seconds

Other+

Bracelet Material: Platinum

Bracelet Colour: Black

Dial Colour: Black

Water Resistance: 50 meters

Limited Edition: No

Questions about this watch+
What movement is in the Omega Speedmaster Calibre 321?
The Omega Speedmaster Calibre 321 uses the calibre Omega 321, a hand-wound movement with a 55-hour power reserve and 17 jewels.
How big is the Omega Speedmaster Calibre 321?
The case measures 42 mm across and is made of platinum.
What complications does the Omega Speedmaster Calibre 321 have?
Its complications are listed as chronograph.
How water resistant is the Omega Speedmaster Calibre 321?
It is rated to 50 m.
Incorrect or missing information? Let us know!
The data is collected from publicly available sources and may contain inaccuracies.