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March 24, 2020

Sarpaneva Lunations Harvest Moon

The Finnish independent watchmaker Stepan Sarpaneva comes with yet another unique watch, meet the latest addition - Lunations Harvest Moon. 

Sarpaneva Lunations Harvest Moon. Courtesy of Stepan Sarpaneva

Sarpaneva Lunations is the very first Sarpaneva watch to house an ultra-precise integrated phases of the moon calibre that distils all 25 years of Stepan Sarpaneva’s professional watchmaking expertise. The lunation in the Sarpaneva Moonment® calibre lasts 29 days, 12 hours, 44 minutes and 2.3 seconds, which means it needs to be adjusted for a single day of error only once every 14,000 years.

Sarpaneva Lunations Harvest Moon. Courtesy of Stepan Sarpaneva

Pulling the crown at 4 o’clock out to the first position allows the wearer to set the phases of the moon display. An integrated phases of the moon scale, engraved on the back of the watch provides additional guidance on getting the display as close to the actual lunar cycle as possible.

Sarpaneva Lunations Harvest Moon. Courtesy of Stepan Sarpaneva

Here, you see the key elements and principals of the moon phase scale mechanism basically designed for the entire Lunations collection. The only difference, the distinctive feature is the colour of the moon itself, which is obviously orange-yellow for the brand new Lunations Harvest Moon edition. 

 Full lunar cycle in the daylight 

The lume

Sarpaneva Lunations can also be easily customised to reflect the lunar cycle in both northern and southern hemispheres.

Sarpaneva Lunations Harvest Moon. Courtesy of Stepan Sarpaneva

Technical specifications: 

Sarpaneva Lunations Harvest Moon


  • High-grade Outokumpu Supra 316L/4435 stainless steel case
  • 42 mm in diameter, 9,8 mm in thickness
  • Front and back sapphire crystals with multi anti-reflective coating on the inside
  • Two-part crown at 4 o’clock with signature Sarpaneva moon face motif
  • Water resistant to 30 meters


  • Two-part stainless steel skeleton dial in various DLC-coated finishes
  • Indexes in various Swiss Super-Luminova® emission colours
  • Two-tone hands in Rhodium, Flame Blue, Red Gold or Pitch Black with optional Swiss Super-Luminova® coating on the backside (Mondaine® pat. pend.)
  • Laser-machined and hand-finished optical fibre moon face relief, moon illumination powered by RC Tritec’s Lumicast®


  • Sarpaneva in-house Moonment® calibre, 21,600 vph (3 Hz)
  • Mechanical manual-winding
  • 20 jewels
  • 60-hour power reserve

Strap and buckle

  • Leather in various colours
  • Stainless steel pin buckle

MSRP: EUR 35'000

For more information and orders, you are welcome to contact watchmaker at his website

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