EFV-550P-1A Type of Glass_Sapphire Size of case : 55

Size of case : 55

Introducing the latest POWER TRAINER additions to the GBA900 Series of Smartphone Link timepieces

lap distance lap pace

anaerobic training effect

EFV-550P-1A Type of Glass_Sapphire Size of case : 55A large standard EDIFICE chronograph. Use of an extra thick inset dial creates a powerful, dynamic design. Use of a resin band gives a sporty impression Case size (L W H) 53 47 12. 1 mm Weight 96 g Case and bezel material Case bezel material: Stainless steel Band Resin Band Water resistance 100 meter water resistance Power supply and battery life Approx. battery life: 3 years on SR920SW Glass Mineral Glass Back plate Screw Lock Back Watch Features