1973 Omega Speedmaster Professional Mark IV Unpolished


The best way to get your first “Speedy”. Legendary watch produced released in 1973. Serious unpolished timepiece in perfect condition for everyday use.

The watch went through complete service in May 2019.

Manufacturer: Omega SA, Switzerland
Model: Speedmaster Professional Mark IV
Reference: 176.009
Type: Automatic chronograph
Year of production: 1973
Case type: 2-body, with screw-down case back, mixed satin and high polished finishing.
Case material: Stainless steel
Case measurement: 42 mm (without crown) / 45 mm (lug-to-lug) / 22 mm (between lugs)
Case serial number: 508925
Case back: Screw-down, signed "Acier Inoxidable", "Fab Suisse  Swiss Made", “Brevet+” with Omega stamp  and reference number on the inner side of the caseback. “Speedmaster” logo on the outer side of the case back.
Crown/pushers: Original steel fluted crown with Omega logo, original pushers.
Crystal: Mineral
Movement type: Automatic chronograph with date
Movement model: Cal.1040 (Lemania 1340) signed ‘Omega Watch Co Swiss’.22 jewels, 28800 A/h and 44 hours of power-reserve. Shock protection. Date quickset.
Movement serial number: 36263752
Dial: Original luminous black dial, printed Arabic numerals, signed "Omega Speedmaster Professional Mark IV" and with white Omega logo at 12 o’clock. Printed ‘Swiss made’ at 6 o’clock. Two subdials at 6 and 9 o’clock. Date window at 3 o’clock.
Hands: Original luminous hour, minute and chronograph hands, white subdials hands.
Case condition: Perfect condition. Unpolished, showing minor signs of use or wear. 
Movement condition: Perfect, serviced, only original parts. Adjusted and keeps good time. Serviced in May 2019.
Dial/hands condition: Perfect, without any signs of use
Overall condition: Mint
Delivery set: The watch comes with original bracelet ref.1162, links 172. It comes also with our company’s warranty certificate, general terms and conditions of sale, our company’s box. 
Warranty: 1 year technical warranty

Category: Omega

Type: Watch

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