Movement: Chronoscope: Self-winding movement J880.1 with a power reserve of up to 48 hours, stop function, 30-minute and 12-hour counter, date, week day (also available with English week day display) Kleine Automatic: Self-winding movement J800.1, power reserve of 38 hours, date
Case: Stainless steel, matt black PVD-coated
Chronoscope: Ø 40.0 mm, height 14.4 mm, Kleine Automatic: Ø 34.0 mm, height 10.0 mm, convex sapphire crystal with anti-reflection coating on both sides, screwed glass case back with “variation 5” motif print from Max Bill’s first graphic series “quinze variations sur un même thème”
Dial: Matt black Dial markings with white, environmentally-friendly Superluminova luminous substance Hands: Concrete grey satin finish with white, environmentally-friendly Superluminova luminous substance
Strap: White calf leather strap with stainless steel buckle, matt black PVDcoated.The set includes an additional black calf leather strap for each watch. All straps feature a quick-release function to facilitate quick and easy replacement of the strap.
Water-resistance: up to 3 bar
Limited to: 222 sets