In 2019, Omega launched the hand-wound caliber 3861 in each Speedmaster Apollo 11 fiftieth Anniversary editions. Then, in 2020, the model used it because the motion for the Omega Speedmaster Silver Snoopy Award version with an automaton on the case again. One 12 months later, Omega launched an replace of the Speedmaster Skilled Moonwatch, that includes a brand new case, dial, arms, bracelet, and motion. Caliber 3861 turned the successor of the Lemania-based caliber 1861, this time with a Grasp Chronometer certification by METAS.

The primary caliber 3861 was launched within the Apollo 11 fiftieth Anniversary in Moonshine Gold
Caliber 3861
The brand new 3861 motion makes use of antimagnetic alloys, offering resistance to magnetic fields of as much as 15,000 gauss. After all, it additionally has Omega’s Co-Axial escapement, which ensures much less friction. Nevertheless, the 3861 continues to be primarily based on the 1861 platform, maintaining its 3Hz (21,600vph) working frequency however utilizing roughly 50% new parts. As a substitute of 18 jewels, it now has 26. Notably, although, these extra ones should not seen when the actions are aspect by aspect.
With the Grasp Chronometer certification, the accuracy improved tremendously in comparison with the 1861 motion. It now ought to carry out between 0 and +5 seconds per day on common slightly than the -1/+10 common each day vary that Omega assured for its predecessor. Lastly, Omega’s caliber 3861 has a hacking operate, a characteristic that many watch fans admire.
Omega Speedmaster Skilled Moonwatch 3861
Omega’s present Moonwatch fashions in stainless-steel are available in two flavors, with both the standard Hesalite (Plexiglass) crystal on the entrance and an all-steel case again or with sapphire crystals on each the entrance and the show case again. From what we now have heard, the “sapphire sandwich” model is the new vendor, whereas the Moonwatch with the Hesalite crystal prevailed previously. You’ll be able to’t go fallacious with both model, after all, and as you understand, it’s additionally fairly the strap monster. If you would like a change of tempo from the stainless-steel bracelet, you possibly can simply change to a NATO, Velcro, rubber, or leather-based strap so long as it’s 20mm large.
REM × Fratello Speedmaster Caliber 3861 strap
For this month, we determined that our REM × Fratello Speedmaster strap needs to be a tribute to the present caliber 3861. We managed to get a technical drawing of it, and REM had it laser engraved on the leather-based strap. We went with a pleasant cognac shade that can make the black dial of the Speedmaster “pop.” One a part of Omega’s caliber 3861 is engraved on the lengthy finish of the strap, with the opposite half on the brief finish. You’ll be able to even put them aspect by aspect to attach them.
To match the dial and bezel shade, we determined to go together with black stitching for the strap. Each strap comes with a Fratello-signed buckle. As all the time, the within of the strap reveals the month and 12 months of the REM × Fratello Speedmaster strap’s manufacturing. The strap has a 127mm lengthy finish and a 74mm brief finish.
Out there now
REM straps are manufactured from natural leather-based from Sweden. Your entire manufacturing course of additionally takes place in Sweden, together with the stitching and laser engraving. This strap is obtainable in our store as of right now with a worth of €107 (excluding VAT). We provide these in small batches however maintain restocking earlier editions, so regulate our store for the earlier REM × Fratello Speedmaster straps.
Click on right here to get your Fratello × REM Caliber 3861 strap now.