Omega Speedmaster Chronoscope Co-Axial Master Chronometer watch

Omega Speedmaster Chronoscope Co-Axial Master Chronometer

Omega Speedmaster · Ref. 329.30.43.51.02.001

About This Watch

The Omega Speedmaster Chronoscope is a tribute to vintage chronographs of the 1940s, featuring a unique triple-scale bezel with tachymeter, telemeter, and pulsometer scales. This distinctive bezel allows measurement of speed, distance, and heart rate — functions that were common on mid-century doctor and pilot chronographs. The silver dial with blued steel hands evokes a vintage aesthetic, while the caliber 9908 automatic movement with Master Chronometer certification provides thoroughly modern performance. The 43mm case with tear-drop lugs gives the Chronoscope a retro silhouette distinct from the angular Moonwatch. The column-wheel chronograph mechanism ensures smooth pusher operation, while the Co-Axial escapement guarantees long-term accuracy. The Chronoscope represents a different facet of the Speedmaster collection — where the Moonwatch is about space exploration, the Chronoscope celebrates the golden age of instrumental chronographs used by physicians, engineers, and aviators.

In-Depth Review

# The Speedmaster Chronoscope: Omega's Refined Take on Chronograph Heritage

When Omega introduced the Speedmaster Chronoscope in 2021, it represented a thoughtful evolution rather than a radical departure. The 43mm stainless steel case houses the in-house Omega 9908 movement, a Co-Axial Master Chronometer caliber that delivers the 60-hour power reserve and chronometric precision the brand has become known for. The dial configuration—silver with integrated tachymeter, telemeter, and pulsometer scales—maintains visual coherence while acknowledging the watch's functional legacy. The sapphire crystal with anti-reflective coating ensures legibility without the distraction of reflections, a feature that separates purposeful tool watches from aesthetic exercises. At 15.2mm thick and water resistant to 100 meters, the Chronoscope strikes a practical balance between presence and wearability.

This watch appeals to a specific collector: someone who appreciates chronograph heritage but requires modern reliability standards. The Master Chronometer certification and Co-Axial movement are meaningful specifications for buyers who understand that 60 hours of reserve and magnetic resistance translate to real-world convenience. The triple scale bezel serves working professionals and aviation enthusiasts, though increasingly these functions exist more as homage than necessity. This is a watch for someone who has moved beyond their first chronograph and seeks refined execution backed by genuine Swiss manufacturing.

At current market prices around $6,200, the Chronoscope occupies a crowded segment. The Tudor Black Bay Chronograph offers similar functionality and arguably superior vintage design language at roughly $4,500, while the Tudor Heritage Chronograph provides heritage credentials at lower cost. The Seiko Prospex chronographs present compelling value alternatives, though they lack the prestige of the Omega

Specifications

Movement

Movement TypeAutomatic
CaliberOmega 9908
Power Reserve60 hours
Frequency28,800 vph
Jewels33

Case

Case Diameter43.0mm
Case Thickness15.2mm
Case MaterialStainless Steel
CrystalSapphire with anti-reflective coating
BezelFixed, stainless steel with three combined scales (tachymeter, telemeter, pulsometer)
Dial ColorSilver
Lug Width21mm
Lug-to-Lug49.5mm

Features

Water Resistance100m / 328ft
Bracelet/StrapStainless steel bracelet
ClaspFolding clasp
Weight175g
Complications
ChronographDateTachymeterTelemeterPulsometer

Pricing

Retail (MSRP)
$8,400
Market Price
$6,200