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Omega Speedmaster Split-Seconds Steel 42mm Ref. 3840.50.31

Pre-owned () | Original box | No original papers
+ $95 insured shipping within:
Wire transfer
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Shipping and Seller Information

Item is in stock
Anticipated delivery in 2 - 7 days
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4.7 ( )

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Basic Info

Listing code H02VQ2
Brand Omega
Model Speedmaster Split-Seconds
Dealer product code 8154
Movement Automatic
Year of production Unknown
Scope of delivery
Original box, no original papers
Location United States of America, Missouri, Chesterfield
Price $3,995
Availability Item is in stock


Movement Automatic
Power reserve 42 h
Number of jewels 28


Case diameter 20 x 42.2 mm
Water resistance 10 ATM
Crystal Sapphire crystal
Dial Black


Bracelet color Black


Chronograph, Tachymeter


Small seconds, Luminous hands, Chronometer


Omega Speedmaster Split Seconds Steel 42mm
Ref. 3840.50.31
Excellent condition with Omega box (peeling on inside due to humid environment), strap is in 80% condition.
Very difficult to find!
Pre owned Silver-tone stainless steel case with a black leather strap. Tachymeter scale silver-tone stainless steel bezel. Black dial with silver-tone hands and index hour markers. The dial has a subtle carbon fiber background. You can see it in my pictures. But the dial appears black most of the time. Minute markers around the outer rim. Dial Type: Analog. Luminescent hands and markers. Chronograph - three sub-dials displaying: 60 second, 30 minute and 12 hour. Omega Calibre 3600 Automatic movement, based upon ETA 7750, containing 28 Jewels, bitting at 28800 vph, and has a power reserve of approximately 42 hours. Scratch resistant sapphire crystal. Round case shape, case size: 43.3 mm, case thickness: 16.1 mm. Band width: 20 mm. Water resistant at 100 meters / 330 feet. Functions: chronograph, rattrapante, hour, minute, small second, chronometer. Speedmaster Series. Luxury watch style. Watch label: Swiss Made. Omega Speedmaster Chronograph Automatic Men's Watch 3840.50.31
Chronograph, Split Seconds



Total product weight (approx.): 126 g
Between lugs: 20 mm
Case: Steel
Case diameter: 42.25 mm
Water resistance: 10 bar (100 metres / 330 feet)
Caliber: OMEGA 3600
Self‑winding mechanical movement, officially certified chronometer with rhodium‑plated finish.
Only available in all stainless steel, the Split‑Seconds Chronograph with black carbon fibre dial also obtainable on black leather strap
Power reserve: 44 hours
Type: Self winding
Dial color: Black
Crystal: Scratch‑resistant sapphire crystal with anti‑reflective treatment inside
Strap type: Leather strap
Strap color: Black
Strap surface: Calf leather
Buckle type: Foldover clasp
Buckle material: Stainless steel

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Professional dealer | On Chrono24 since 2010
Chesterfield, United States of America
276 watches sold
167 active listings
Chesterfield, United States of America


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6 items sold

Reviews (192)
4.8 Shipping
4.8 Item description
4.7 Communication
190 buyers recommend this seller
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