World Heritage Silver

Case in grade 5 titanium, diameter 42 mm, height 14.50 mm, sapphire crystal with anti-reflective coating on both sides, case back with sapphire crystal, water-resistant to 50 meters.

Mechanical self-winding EK-MVTCHR01World Time & Alarm movement. Concepto base calibre modified and personalized for Edouard Koehn, entirely manufactured in La Chaux-de-Fonds, Switzerland, double barrel, automatic winding of the watch and alarm functions. 31 jewels, 28,800 vibrations per hour (4 Hz), oscillating weight mounted on ceramic ball bearings, 48-hour power reserve.

Guillochè dial, applied indexes with luminescent dots (superluminova), matte central disc. 

Alpha type luminescent hands (superluminova).

Alligator strap, titanium folding clasp.

Functions: Hours, minutes, seconds, Universal Time by central 24-hour disc, Alarm by hand.