CIGA DESIGN Z062-BLGO-W5BK Z-SERIES EXPLORATION AUTOMATIC MECHANICAL SKELETON WRISTWATCH Strap 1: Black Nanotech Dirt

Strap 1: Black Nanotech Dirt Resist Rubber

Motor: Mabchi

Quade Silver Limited Edition

Wrist heart rate measurement (maximum measurement value: 220 bpm)Heart rate

Lenses: Black Polarized

CIGA DESIGN Z062-BLGO-W5BK Z-SERIES EXPLORATION AUTOMATIC MECHANICAL SKELETON WRISTWATCH Strap 1: Black Nanotech DirtSpecifications Movement SEAGULL ST2553JK Automatic Number of Jewels 25 Strap Width 22mm Sapphire Crystal thickness 1. 2mm Frequency 21600 hour Power Reservation Up to 40 hours Circumference 40. 8mm x 48mm Depth 12. 3mm Casing Material 316L surgical Steel (with DLC coating and 18ct gold plating on Extreme Night Gold Edition) Strap Material Silicone Weight 98g Waterproofing 3 ATM (Splash resistant) Accuracy 15 to +30 seconds per 24 hours