Omega Speedmaster Chronoscope

329.30.43.51.02.002

Omega Speedmaster Chronoscope reference 329.30.43.51.02.002 is a chronograph watch with a 43mm stainless steel case, 12.8mm thick, 48.6mm lug to lug, powered by the Omega 9908, with 60h of power reserve, water resistant to 50m, in production as of November 2026.

Diameter

43mm · manufacturer

Thickness

12.8mm · manufacturer

Size

Midsize

Lug to lug

48.6mm · manufacturer

Water resistance

50m · manufacturer

Movement

Omega 9908 · manufacturer

Type

Chronograph · manufacturer

Case material

Stainless Steel · manufacturer

Case shape

Round · manufacturer

Dial

Silver · manufacturer

Dial finish

Other · manufacturer

Complications

Chronograph, GMT / Dual Time · manufacturer

Crystal

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

Power reserve

60h · manufacturer

Straps

Steel Bracelet · 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.