This timepiece channels the spirit of old-world explorers with luminous markers and an accurate Swiss-automatic movement with chronometer. The chronometer has been certified by the Contrôle Officiel Suisse des Chronomètres, ensuring high standards for accuracy during any motion or climate. 39mm case; 21mm band width Swiss automatic movement Certified chronometer Date window Water-resistant to 10 ATM (100 meters) Sapphire crystal face Stainless steel/18k gold/ceramic Swiss made