Important Modern & Vintage Timepieces

Monaco, Jul 21, 2021

LOT 230

Ref. ST 105.003-65, chronograph, minute and hour counters, calibre 321; “Speedmaster”; stainless steel

EUR 6,000 - 12,000

USD 7,200 - 14,300 / HKD 56,000 - 112,000

Sold: EUR 5,720

Stainless steel, manual-winding, tonneau-shaped, gentleman’s wristwatch, water-resistant with screwed case-back, bezel with black insert, black colour dial with subsidiary seconds at 9 and three horological complications: 
• 1/5 second chronograph (activated by the two round-shaped push-pieces) with tachometric scale graduated on the bezel for 500 units per hour 
• Half-instantaneous 30-minute counter (subsidiary dial at 3 o’clock) 
• 12-hour counter (subsidiary dial at 6 o’clock)

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Image Image

Grading System
Grade: AA

Very good

Case: 3


Movement: 3*


Overhaul recommended, at buyer's expense

Dial: 3-01


HANDS Original

Brand Omega, Bienne / Biel

Model “Speedmaster”

Reference ST 105.003-65

Year circa 1966

Movement No. 24 006 945

Bracelet black leather Omega strap

Buckle stainless steel Omega buckle

Diameter 39.6 mm

Caliber 321 (based on Lémania, L’Orient-de-l’Orbe, Vallée de Joux)

Dimensions 47.9 x 37.5 mm

Signature dial, case and movement

Accessories service fitted box; Certificate of Authenticity


The Certificate of Authenticity (No. 38 751), dated September 3, 2020, mentioned that this watch was sold on September 29, 1966, and delivered in Switzerland.


*a 20% import VAT is due on the hammer price with buyer's premium, plus 150€ for termination of temporary export, at buyer's expense, only if it is delivered within the EU