Up for sale is an Omega Speedmaster Chronoscope, reference 329.92.43.51.10.001.

The Chronoscope is Omega's 1940s-inspired chronograph with a spiral tachymeter, pulsometer, and telemeter scale. This reference features the Bronze Gold case (Omega's proprietary alloy that resists typical bronze patina) with a chocolate dial. The caliber 9908 inside is a Master Chronometer, certified to resist magnetic fields up to 15,000 gauss.

Specifications:

• Reference: 329.92.43.51.10.001
• Case: Bronze Gold, 43mm
• Movement: Caliber 9908, Co-Axial automatic chronograph, Master Chronometer certified
• Dial: Chocolate with spiral tachymeter, pulsometer, telemeter scales
• Crystal: Sapphire, domed
• Water resistance: 100m
• Strap: Leather with Bronze Gold buckle

Includes: Watch and cards.

Happy to provide additional photos or answer questions.