De Bethune, single-button chronograph

• Case 42 mm in diameter, in yellow, white, pink gold or platinum
• Solid case back held by palladium screws
• Dial: silver with centre hand guilloché pattern, arabic numerals, blued-steel hands, 45-minute-counter at 6 o'clock
• Movement: manual winding mechanism movement, calibre De Bethune 20023, with 21.600 vibrations/h, swiss lever escapement, 21 jewels. The mechanism is decorated with "côtes de Genève" pattern polished and angled by hand.
• 36 hours power reserve
• Functions: hours and minutes. Chronograph with column wheel. Start, stop and return to zero are adjusted by a single button included in the crown.
• Crocodile leather strap with gold buckle