Citizen BU0054-52L Eco-Drive Calendrier Calendar Moonphase Blue Dial seiko prospex The updated HACK watch features

The updated HACK watch features a Miyota 8S20-43A three-hand 21-jewel automatic movement with a 42 hour power reserve

38-hour power-reserve

the watch brand that is constantly setting new standards for unmatched timekeeping toughness

60-minute counter

The Alpina logo appears at the 12 o'clock position

Citizen BU0054-52L Eco-Drive Calendrier Calendar Moonphase Blue Dial seiko prospex The updated HACK watch featuresBring sophistication to your day with the new CITIZEN Calendrier Moonphase, powered by any light with Eco Drive. This timeless watch features analog month day date. Men's watch featured with two tone stainless steel case and bracelet with cobalt blue dial. Featuring our Eco Drive technology powered by light, any light. Never needs a battery. Caliber: 8730. Band: Bracelet Dial: Blue Case Size (MM): 44 Case Material: Two Tone, Stainless Steel Water