Sarpaneva Watches Lunations Harvest Moon

~$43,807 · 1 CHF = 1.234 USD (2026-07-22)

Year

2020

Category

Calendrier et Astronomie

Reference

Lunations Harvest Moon

Case

ø 42 mm · Acier

Material

Steel

Dial

Skeleton/Openworked

Movement

Mécanique à remontage manuel Réserve de marche: 60 h, 21600 alt/h Mouvement squelette

Water resistance

50 m

Price tier

$30K–$50K

Country

🇫🇮 Finland

Sarpaneva Lunations Harvest Moon Sarpaneva Lunations is the first Sarpaneva timepiece to feature a calibre with a highly precise moon phase that concentrates Stepan Sarpaneva's 25 years of watchmaking expertise. Thanks to this in-house developed movement, named Sarpaneva Moonment®, the lunation lasts 29 days, 12 hours, 44 minutes, and 2.3 seconds, thus requiring only a single day's adjustment once every 14,000 years. At 6 o'clock, a large aperture reveals a medallion of optical fiber of the same thickness as the calibre. The Moon is represented by a disc made of Lumicast® by RC Tritec, which rotates eccentrically on the back of the mouvem