HUNRUY 41MM Mens Luxury Quartz Watch with Calendar Luminous Waterproof Wrist Watches

Description:
·Movement : Quartz
·Crystal : Mineral
·Case Material: Stainless Steel, Diameter: 41.0mm / 1.61inches, Thickness: 12.0mm / 0.47 inches, Shape: round
·Band Material: Stainless Steel, Width: 20.0mm / 0.78 inches, Perimeter: 205.0mm / 8.07 inches
·Clasp Material: Stainless Steel, Type: Fold Over clasp
·Waterproof ：100FT / 30M waterproof(Please do not adjust the time in water! )
·Package includes: 1 x Wrist watch + 1 x Users Manual + 1 x International Warranty + 1 X Band Links Remove Tool.
·Normally, Date will switch between 23:00-24:00, Week will switch half-grod between 01:00-02:00 and the other half-grod between 03:00-04:00.
If the Date switch between 11:00-12:00 and Week switch between 13:00-16:00, please adjust the time 12 hours forward, it will return to normal.
If the Week is stuck between two numbers when 06:00-21:00, please adjust the Week half-grid forward, it will return to normal.
NOTE: Please DO NOT adjust the Date and Week between 21:00-06:00, because they will switch by theirself when this time.