Entering 2012 itself is enough to make people sensitive to the calendar. In fact, the perpetual calendar function is not like a literal understanding, it never needs to be adjusted. Every perpetual calendar watch on the market must be returned to the original factory for adjustment by a technician every 100 years, otherwise it will still show 29 days in February. Therefore, if it is troublesome, do not choose a perpetual calendar watch before the 100-year integer. However, now is a good time to buy a perpetual calendar watch.

Jaeger-LeCoultre MasterControl q1612420 watch

Watch Series: Master Series
Movement Type: Automatic
Gender: Men
Case material: 18K rose gold
Strap material: crocodile leather
Table diameter: 40 mm
Domestic public price: ￥ 282,000
Watch details:
Comment: This is a Jaeger-LeCoultre complex watch, 18K rose gold case and brown alligator leather strap. 40mm white dial, date dial at 3 o’clock, month dial at 6 o’clock, week dial at 9 o’clock and moon phase display. Annual calendar at 8 o’clock and power reserve at 1 and 11 o’clock. This watch also has a perpetual calendar function known as three complex processes.

Glashütte SenatorPerpetualCalendar Perpetual Calendar 100-02-13-02-04 watch

Watch Series: Senator
Movement Type: Automatic
Gender: Men
Case material: Stainless steel
Strap material: crocodile leather
Table diameter: 40 mm
Domestic public price: 180,500
Watch details:
Comment: This watch maintains the consistent simplicity of Glashütte. People who know the watch can judge that the watch has a perpetual calendar function because of the point above the dial. This watch also has date display, day of the week display, large calendar display and moon phase functions, but the dial remains very simple. Stainless steel case and brown alligator leather strap. 50 meters waterproof.

IWC TOPGUN Navy Air Force Perpetual Calendar Watch Series IW502902 watch

Watch Series: Pilot
Movement Type: Automatic
Gender: Men
Case material: Titanium-ceramic
Strap Material: Cloth
Table diameter: 48 mm
Watch details:
Comment: The modern style combines the sports design of the TOPGUN navy air combat series, as well as the classic instrument shape. Its white minute circle with arrow hour marks contrasts with the matte black dial. The ceramic case and titanium crown are thought to have their roots in traditional technology from Schaffhausen. As early as the 1980s, IWC used titanium as the case material and pioneered the use of ceramics in watchmaking. Its 48mm case is fixed to a soft black strap, which is not only durable but also comfortable to wear. The back of the watch is engraved with the emblem of the TopGun Navy Air Combat Force, which fully reflects the cutting-edge technology used in the timepiece, and cites this as one of the most complicated pilot watches made by the watch factory.

Bucherer Marly Dragon Perpetual Calendar Series 00.10902.03.16.21 Watch

Watch Series: Maliron
Movement Type: Automatic
Gender: Men
Case material: 18K rose gold
Strap Material: 18K Rose Gold
Table diameter: 40 mm
Watch details:
Comment: 18K rose gold case and bracelet, 40mm white dial, date display at 3 o’clock, moon phase display at 6 o’clock, week display at 9 o’clock, and month at 12 o’clock. It uses a CFB1955.1 automatic winding movement with a 42-hour power reserve.

Athens Perpetual Calendar Series 326-82 / 31 watch

Watch Series: Perpetual Calendar
Movement Type: Automatic
Gender: Men
Case material: 18K yellow gold
Strap material: crocodile leather
Table diameter: 40 mm
Domestic public price: ￥ 383,900
Watch details:
Comment: 18K yellow gold case with brown alligator strap, very mature. 40mm white dial with large calendar display at 1 o’clock, month display at 4 o’clock, small seconds at 9 o’clock and day of the week display. This watch also has a perpetual calendar, dual time zone and back penetration function, you can very well observe the movement of the internal movement from the bottom of the watch.

Summary: Basically all perpetual calendar functions are prohibited from callback, that is to say, if it is adjusted for one day, it needs to stop the core for one day. Therefore, the best way to maintain the function of the perpetual calendar is to ensure that the movement works normally and is never adjusted. The most secure method is to purchase an ‘automatic winding box’ so that when the watch is not worn, it can wind the movement to prevent pauses.