Longines Caliber L899.2

The Longines caliber 899.2 is an automatic watch movement with a date and moonphase complication. This calibre is found in the Longines Master Collection Moonphase introduced in August 2019.

This caliber is based on the ETA caliber A31.L91.

• Jewels: 21
• Beat Rate: 25,200 bph, 3.5 Hz
• Power Reserve: 64 hours

Note: This caliber listing is still being updated, but feel free to start discussions on it in the comments below…