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Omega 345.0809 Speedmaster Professional "Speedymoon" Moonphase / Date (29845)


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Condition: Pre-owned
Scope of delivery: Original box, no original papers
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Verified dealer from:
US - Boston
Reviews: 210
Trusted Seller since 2009
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Basic Info

Listing number 5SWEA8
Reference number 345.0809
Brand Omega
Model Speedmaster Professional Moonwatch Moonphase
Code 29845
Movement Manual winding
Case material Steel
Bracelet material Steel
Year Unknown
Condition Very good (Worn with little to no signs of wear)
Scope of delivery Original box, no original papers
Location United States of America, Massachusetts, Boston


Movement Manual winding
Movement/Caliber 866
Power reserve 45 h
Number of jewels 17


Case material Steel
Case diameter 42 mm
Thickness 14 mm
Glass Plexiglass
Dial Black


Bracelet material Steel
Bracelet color Steel


Moon phase, Chronograph, Date, Tachymeter


Small Seconds, Luminescent Numerals, Luminescent Hands, Screw-Down Crown, Screw-Down Push-Buttons


Omega Speedmaster Professional 345.0809 3450809, it is estimated that there were only 1300 pieces produced by Omega, stainless steel case on the original stainless steel Omega bracelet (1447/805), case is in excellent condition with all lugs looking thick and full, manual wind Omega caliber 866 movement, 12 hour chronograph, moonphase with pointer date at 12 o'clock, original black dial and hands are in superb condition with nice even patina, 47 million serial (circa 1986) water resistant to 100ft, hesalite crystal, Diameter: 42mm, Thickness: 14mm, Excellent condition with Omega Box. This watch was just completely serviced. Email us about this watch Trade for this watch


This is a 1986 stainless steel Omega Speedmaster Professional "Speedymoon" 345.0809. It has an integral Omega stainless steel link bracelet (1447/805), and a hesalite crystal. It has a protected screw down winding crown, round chronograph push buttons, and a screw down solid case back with a center medallion engraved "SPEEDMASTER," and the seahorse speedmaster emblem. There is a dust-protecting cap, and there are two correctors in the left side case band at 10 and 11 o'clock for the date and moon phase. The 42mm diameter solid three-body case, lyre lugs, and flat black bezel with tachymeter to 500 UPH, are polished/brushed. The original dial is black with luminous baton hour markers around a white perimeter minute/one-fifth second track, the original luminous white baton hands, and a white luminous center sweep hand with an arrow tip. There are four recessed "pie plate" subsidiary dials, including a moon phase with a radial pointer date scale at 12 o'clock, a running small seconds register at 9 o'clock, a 12-hour chronograph totalizer at 6 o'clock, and there is a 30-minute totalizer at the 3 o'clock position. It has a 45-hour power reserve at full wind, and it's water resistant to 50 meters/165 feet. The 14mm thick case, dial, and movement are all signed.

This Omega Speedmaster Professional "Speedy Moon" 345.0809 has a mechanical manual winding Omega caliber 866 (base Omega 1861) movement. It's constructed with 17 jewels, a shock absorber device, and a straight-line lever escapement. It includes a monometallic balance, a self-compensating flat balance spring, and a micrometer regulator. The mechanism oscillates at a frequency of 21,600 vph (3 Hz).

The Omega Speedmaster Professional "Speedymoon" 345.0809 was introduced in 1985 in an edition of 1300 examples, and it was produced until 1988.


European Watch Company

232 Newbury Street,
Boston, MA 02116
United States of America
Show phone/fax number
Tel.: [+1] 617-262-9798
Fax: [+1] 617-247-0480
We speak:
  • Chinese (simplified)
  • German
  • English
  • Spanish
  • Croatian
  • Chinese (traditional)
Trusted Seller since 2009
290 watches listed
This dealer owns a store in which you may view their watches.
Number of recommendations from other Chrono24 dealers: 7
Number of watches sold via Trusted Checkout: 346

4.9 out of 5 stars  |  Reviews: 210

Detailed explanation of ratings 

 4.9 Shipping
 4.8 Item description
 4.9 Communication
of buyers would recommend this dealer.

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