Launched in 2010 by H. Moser & Cie, the Endeavour series was well received by passionate collectors around the world. As the dial on the watch has been refined to the minimum, innovations on the indications of complications was something that the firm had to discover was the challenge. Included in the series, is the Endeavour Perpetual Calendar.

Referenced as the 1341-0500, the perpetual calendar displays its month with a small hand that uses the hour markers as the respective month. Flipping the watch to its case back, a leap year indicator is present on the 12 O'clock mark.

The present example is an Endeavour Perpetual Calendar with a blackened titanium case and applied gold markers and hands. Presented in overall excellent condition, this present piece is attractive to collectors who are enthusiasts of the concept of simplicity.