Item details Item number 286584 Brand name Gucci Item name Gucci Watch Sync 137.1 Date Interlocking G Black Dial SS Polyamide Synthetic Resin Sherry Line Rubber Belt Quartz Analog Model size Men's Material Stainless steel Polyamide synthetic resin Mule Stone used Dial color Black Movement Quartz analog Ref. NO 137.1 Serial No. 18****** Function-Features Carre 3 needles Waterproof 5 ATM water resistant Accessories Case size Case size: Width 46.1 mm (1.81 in) x height 54.5 mm (2.15 in) (Excluding crown) Band-strap Arm circumference 16.0-19.5 cm (6.30-7.68 in) Strap width 21.6-29.7 mm (0.85-1.17 in) Strap collar - Black Green Red Weight