Omega

De Ville Co-Axial Annual Calendar Stainless Steel / Black / Bracelet

431.10.41.22.01.001 (aka: 43110412201001)

Specification

  • Collection De Ville
  • Reference 431.10.41.22.01.001 (aka: 43110412201001)
  • Produced 2013
  • Limited No
  • Glass Sapphire
  • Back Open
  • Shape Round
  • Color Black
  • Frequency 25200 bph
  • Indexes Roman Numerals
  • Hands Stick
  • Type Automatic
  • Power Reserve 60 h
  • Caliber 8601

Description

The Annual Calendar is a great complication. While a regular mechanical calendar watch needs an adjustment on every month with less than 31 days, the Annual Calendar makes the 30-31 distinction and only needs an adjustment in February. It does not command the high prices of a perpetual calendar, while it is mechanically interesting and hardly less functional. The caliber 8601 is based on the wonderful 8500 and shares the same intricate finishing.