Features:
Perpetual calendar with date, day, month, year & moon phase
7-day power reserve display
Small hacking seconds
Convex sapphire crystal with anti-reflective coating
Glass secured against pressure displacement
Screwed-in crown

Specifications:
Reference: IW505801
Dial Color: White
Case Material: Ceralume®
Strap: White rubber strap
Buckle Width: 18 mm
Case Back: Standard

Movement:
Calibre: 52616
Type: Automatic, self-winding
Power Reserve: 7 days
Frequency: —

Material:
Ceralume® case
White rubber strap
Sapphire crystal with anti-reflective coating