Luminox ANU 4200 Series A.4221.NV.L Casio G-Shock Ana-Digital G100BB-1BV since the dive watch is

since the dive watch is sustainably powered by light with Eco-Drive technology

striking but still discreet

A chest strap heart rate monitor (like HRM-Run™ or HRM-Tri™) unlocks advanced features such as lactate threshold and the HRV (heart rate variability) stress test

Strap: Stainless steel bracelet

Pulsometer with gradation of 15 pulses

Luminox ANU 4200 Series A.4221.NV.L Casio G-Shock Ana-Digital G100BB-1BV since the dive watch isMovement: Quartz Article Number: A. 4221 Series: ANU 4200 Family: Sea Size of Case Diameter (mm): 45. 00 Case Material: Stainless Steel black brushed Case Bezel: Rotating 1 Way Diver Case Back: Screwed Crown: Security Screw On Crystal Glass Material: Sapphire glass anti reflective coating Water Resistance (m ft atm): 200 660 20 Strap Bracelet Material: Rubber Silicone PU Illumination: Night Vision Tubes (25 years) Function: Time Date