Omega Speedmaster Blue Side Of The Moon Moonphase Co-Axial Master Chronometer Moonphase Chronograph

304.93.44.52.03.001

Omega Speedmaster Blue Side Of The Moon Moonphase Co-Axial Master Chronometer Moonphase Chronograph reference 304.93.44.52.03.001 is a chronograph watch with a 44.3mm ceramic case, 17mm thick, 49.8mm lug to lug, driven by the Omega 9904, with a 60h power reserve, water resistant to 50m, in production as of November 2026.

Diameter

44.3mm · manufacturer

Thickness

17mm · manufacturer

Size

Large

Lug to lug

49.8mm · manufacturer

Water resistance

50m · manufacturer

Movement

Omega 9904 · manufacturer

Type

Chronograph · manufacturer

Case material

Ceramic · manufacturer

Case shape

Round · manufacturer

Dial

Blue · manufacturer

Dial finish

Other · manufacturer

Complications

Chronograph, Moon Phase · manufacturer

Crystal

Scratch-resistant sapphire crystal with anti-reflective treatment on both sides · manufacturer

Power reserve

60h · manufacturer

Straps

Leather · manufacturer

Certifications

Master Chronometer, COSC Chronometer · manufacturer

Origin

Swiss (Heritage)

Era

Contemporary · manufacturer

Manufacturer: from the brand’s own product page. Corroborated: the same figure found on two or more independent pages. Entered by Horowell: chosen by a person at Horowell. Unverified: from another source, not yet checked.