Alpina AL-725B4S6 Startimer Pilot Chronograph Black Dial Accutron which is the same as

which is the same as the one used in space

Introducing the DW-B5600 line of G-SHOCK watches - Featuring a new toughness-driven design and Smartphone Link functionality

STRAP: Distinctive brown calfskin two-layer bund strap

15mm synthetic sapphire dial and crystal

Shock-resistant full-metal design with Bluetooth®

Alpina AL-725B4S6 Startimer Pilot Chronograph Black Dial Accutron which is the same asMOVEMENT FEATURES CALIBER: AL 725 FREQUENCY: 28800 H JEWELS: 25 WINDING: AUTOMATIC POWER RESERVE: 46 H THEME: HOURS, MINUTES, SECONDS, MECHANICAL CHRONOGRAPH CASE FEATURES MATERIALS: STAINLESS STEEL CRYSTAL: SCRATCH RESISTANT SAPPHIRE CRYSTAL DIAL: MATTE BLACK DIAL CROWN: SCREW IN WATER RESISTANCE: 10 ATM DIAMETER: 44mm STRAP OR BRACELET WIDTH: 22 18 MM STRAP: GENUINE LEATHER