Alpina AL-730SB4AE6B Alpiner Extreme Chronograph Automatic 2017 Release The digital compass is more

The digital compass is more practical than ever thanks to the dual-layer LCD

BEZEL: GREY 60MIN UNI-DIRECTIONAL DIVING BEZEL WITH WHITE LUMINOUS MARKERS

and support breathing exercises - even use the oximeter to measure blood oxygen levels

while the case back is engraved with the Honda logo

Carbon Core Guard case structure

Alpina AL-730SB4AE6B Alpiner Extreme Chronograph Automatic 2017 Release The digital compass is moreReference: AL 730SB4AE6B Caliber: AL 730 Movement: Automatic Power Reserve: 62 Hours Frequency: 28'800 ALT H Jewels: 27 Case Material: Brushed and Polished Stainless Steel 3 Part Case Case Diameter: 41X42. 50mm Case Height: 14,30mm Crystal: Anti Reflective Sapphire Crystal Water Resistance: Upto 10 ATM 100M 330FT Case Back: Engraved and See Thtough Threaded Case Back Crown: Screw Down Crown Dial: Silver Dial with Triangle Pattern Indexes: Applied