LoupeLabOmega 3861
Omega · Manual Wind · Found in 37 watches
3861 description Caliber 3861 is an updated version of caliber 861 / 1861. It features a co-axial escapement and a silicon balance spring. It is Master Chronometer certified by METAS. Manual-winding chronograph movement with Co-Axial escapement. Certified Master Chronometer, approved by METAS, resistant to magnetic fields reaching 15,000 gauss. Free-sprung balance with silicon balance spring. Either gold plated finish or rhodium-plated finish, bridges with straight Geneva waves.
TypeManual Wind
Jewels26
Frequency21,600vph
Power Reserve50hrs
Diameter27mm
Specifications
TypeManual Wind
Jewels26
Frequency21,600 bph
Power Reserve50 hours
Diameter27 mm
Height--
Accuracy+2 s/day
Lift Angle52°
Complications
small secondshoursminuteschronometer
Also Known As
Cal. 3861Caliber3861CaliberLemania 1873Base Caliber
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Watches Using This Caliber(37)
Omega Omega Speedmaster Professional Moonwatch 3861 Moonshine Gold / Moonshine GoldRef. 310.62.42.50.99.001
42mmMoonshine Gold50m WR
Omega Omega Speedmaster Professional Moonwatch 3861 Moonshine Gold / GreenRef. 310.63.42.50.10.001
42mmBilgi Yok50m WR
Omega Omega Speedmaster Professional Moonwatch 3861 Moonshine Gold / Moonshine Gold / BraceletRef. 310.60.42.50.99.002
42mmMoonshine Gold50m WR
Omega Omega Speedmaster Professional Moonwatch 3861 Sedna Gold / Black / AlligatorRef. 310.63.42.50.01.001
42mmSedna Gold50m WR
Omega Omega Speedmaster First Omega in Space Master Chronometer Stainless Steel / Blue-GreyRef. 310.32.40.50.06.002
39.7mmStainless Steel50m WR
Omega Omega Speedmaster Professional Moonwatch 3861 Stainless Steel - Sedna Gold / PinkRef. 310.20.42.50.99.001
42mmBilgi Yok50m WR
Omega Omega Speedmaster Professional Moonwatch 3861 Sedna Gold - Diamond / Brown / BraceletRef. 310.55.42.50.13.001
42mmSedna Gold50m WR
Omega Omega Speedmaster Professional Moonwatch 3861 Canopus Gold - Ruby / Silver - Ruby / BraceletRef. 310.55.42.50.52.001
42mmWhite Gold50m WR
Omega Omega Speedmaster Professional Moonwatch 3861 Stainless Steel / Black / Sapphire / BraceletRef. 310.30.42.50.01.002
42mmStainless Steel50m WR
Omega Omega Speedmaster Professional Moonwatch 3861 Stainless Steel / Black / Plexi / BraceletRef. 310.30.42.50.01.001
42mmStainless Steel50m WR
Omega Omega Speedmaster Professional Moonwatch 3861 Canopus Gold - Rainbow / Silver - Rainbow / BraceletRef. 310.55.42.50.52.002
42mmWhite Gold50m WR
Omega Omega Speedmaster Professional Moonwatch 3861 Stainless Steel / Black / Plexi / FabricRef. 310.32.42.50.01.001
42mmStainless Steel50m WR
and 25 more
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