Omega · Automatic
Caliber 3861
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. BPH to be comfirmed
Technical Specifications
Winding
Automatic
Power Reserve
50 hours
Frequency
21,600 vph (3 Hz)
Jewels
26
Diameter
27 mm
Watches with this movement(35)

Omega
Omega - 310.55.42.50.52.002 Speedmaster Professional Moonwatch 3861 Canopus Gold - Rainbow / Silver - Rainbow / Bracelet
Ref. 310.55.42.50.52.002 · 42 mm

Omega
Omega - 310.32.42.50.04.002 Speedmaster Professional Moonwatch 3861 Stainless Steel / White / Sapphire
Ref. 310.32.42.50.04.002 · 42 mm

Omega
Omega - 310.62.42.50.99.001 Speedmaster Professional Moonwatch 3861 Moonshine Gold / Moonshine Gold
Ref. 310.62.42.50.99.001 · 42 mm

Omega
Omega - 310.30.42.50.01.002 Speedmaster Professional Moonwatch 3861 Stainless Steel / Black / Sapphire / Bracelet
Ref. 310.30.42.50.01.002 · 42 mm

Omega
Omega - 310.55.42.50.51.001 Speedmaster Professional Moonwatch 3861 Sedna Gold - Ruby / Black - Ruby / Bracelet
Ref. 310.55.42.50.51.001 · 42 mm

Omega
Omega - 310.55.42.50.02.001 Speedmaster Professional Moonwatch 3861 Canopus Gold - Diamond / Silver / Bracelet
Ref. 310.55.42.50.02.001 · 42 mm

Omega
Omega - 310.32.42.50.02.001 Speedmaster Professional Moonwatch Apollo 13 50th Anniversary Snoopy
Ref. 310.32.42.50.02.001 · 42 mm

Omega
Omega - 310.32.42.50.04.001 Speedmaster Professional Moonwatch 3861 Stainless Steel / White / Sapphire / Rubber
Ref. 310.32.42.50.04.001 · 42 mm

Omega
Omega - 310.30.42.50.01.004 Speedmaster Professional Moonwatch 3861 Stainless Steel / Black Lacquer
Ref. 310.30.42.50.01.004 · 42 mm

Omega
Omega - 310.30.42.50.04.001 Speedmaster Professional Moonwatch 3861 Stainless Steel / White / Sapphire / Bracelet
Ref. 310.30.42.50.04.001 · 42 mm

Omega
Omega - 310.23.42.50.02.001 Speedmaster Professional Moonwatch 3861 Stainless Steel - Moonshine Gold / Silver / Alligator
Ref. 310.23.42.50.02.001 · 42 mm

Omega
Omega - 310.20.42.50.01.001 Speedmaster Professional Moonwatch Apollo 11 50 Anniversary Stainless Steel / Moonshine Gold
Ref. 310.20.42.50.01.001 · 42 mm

Omega
Omega - 310.55.42.50.52.001 Speedmaster Professional Moonwatch 3861 Canopus Gold - Ruby / Silver - Ruby / Bracelet
Ref. 310.55.42.50.52.001 · 42 mm

Omega
Omega - 310.30.42.50.01.001 Speedmaster Professional Moonwatch 3861 Stainless Steel / Black / Plexi / Bracelet
Ref. 310.30.42.50.01.001 · 42 mm

Omega
Omega - 310.60.42.50.01.002 Speedmaster Professional Moonwatch 3861 Moonshine Gold / Black Lacquer
Ref. 310.60.42.50.01.002 · 42 mm

Omega
Omega - 310.60.42.50.99.001 Speedmaster Professional Moonwatch Apollo 11 50 Anniversary Moonshine Gold
Ref. 310.60.42.50.99.001 · 42 mm

Omega
Omega - 310.30.42.50.01.003 Speedmaster Professional Moonwatch 3861 Stainless Steel / Black / Plexi / Kanjar Oman
Ref. 310.30.42.50.01.003 · 42 mm

Omega
Omega - 310.60.42.50.10.001 Speedmaster Professional Moonwatch 3861 Moonshine Gold / Green / Bracelet
Ref. 310.60.42.50.10.001 · 42 mm

Omega
Omega - 310.60.42.50.02.001 Speedmaster Professional Moonwatch 3861 Canopus Gold / Silver / Bracelet
Ref. 310.60.42.50.02.001 · 42 mm

Omega
Omega - 310.63.42.50.10.001 Speedmaster Professional Moonwatch 3861 Moonshine Gold / Green
Ref. 310.63.42.50.10.001 · 42 mm

Omega
Omega - 310.32.42.50.01.001 Speedmaster Professional Moonwatch 3861 Stainless Steel / Black / Plexi / Fabric
Ref. 310.32.42.50.01.001 · 42 mm

Omega
Omega - 310.60.42.50.99.002 Speedmaster Professional Moonwatch 3861 Moonshine Gold / Moonshine Gold / Bracelet
Ref. 310.60.42.50.99.002 · 42 mm

Omega
Omega - 310.55.42.50.52.003 Speedmaster Professional Moonwatch 3861 Canopus Gold - Sapphire / Silver - Sapphire / Bracelet
Ref. 310.55.42.50.52.003 · 42 mm

Omega
Omega - 310.32.42.50.01.002 Speedmaster Professional Moonwatch 3861 Stainless Steel / Black / Sapphire / Calf
Ref. 310.32.42.50.01.002 · 42 mm

Omega
Omega - 310.55.42.50.13.001 Speedmaster Professional Moonwatch 3861 Sedna Gold - Diamond / Brown / Bracelet
Ref. 310.55.42.50.13.001 · 42 mm

Omega
Omega - 310.63.42.50.02.001 Speedmaster Professional Moonwatch 3861 Canopus Gold / Silver / Alligator
Ref. 310.63.42.50.02.001 · 42 mm

Omega
Omega - 310.20.42.50.02.001 Speedmaster Professional Moonwatch 3861 Stainless Steel - Moonshine Gold / Silver
Ref. 310.20.42.50.02.001 · 42 mm

Omega
Omega - 310.55.42.50.52.004 Speedmaster Professional Moonwatch 3861 Canopus Gold - Baguette / Silver - Diamond / Bracelet
Ref. 310.55.42.50.52.004 · 42 mm

Omega
Omega - 310.32.40.50.06.002 Speedmaster First Omega in Space Master Chronometer Stainless Steel / Blue-Grey
Ref. 310.32.40.50.06.002 · 39.7 mm

Omega
Omega - 310.32.40.50.06.001 Speedmaster First Omega in Space Master Chronometer Stainless Steel / Blue-Grey
Ref. 310.32.40.50.06.001 · 39.7 mm

Omega
Omega - 310.60.42.50.01.001 Speedmaster Professional Moonwatch 3861 Sedna Gold / Black / Bracelet
Ref. 310.60.42.50.01.001 · 42 mm

Omega
Omega - 310.30.40.50.06.001 Speedmaster First Omega in Space Master Chronometer Stainless Steel / Blue-Grey / Bracelet
Ref. 310.30.40.50.06.001 · 39.7 mm

Omega
Omega - 310.20.42.50.99.001 Speedmaster Professional Moonwatch 3861 Stainless Steel - Sedna Gold / Pink
Ref. 310.20.42.50.99.001 · 42 mm

Omega
Omega - 310.63.42.50.01.001 Speedmaster Professional Moonwatch 3861 Sedna Gold / Black / Alligator
Ref. 310.63.42.50.01.001 · 42 mm

Omega
Omega - 310.23.42.50.99.001 Speedmaster Professional Moonwatch 3861 Stainless Steel - Sedna Gold / Pink / Alligator
Ref. 310.23.42.50.99.001 · 42 mm
More Omega calibers
Discussion
0 commentsLoading…