Sinn Watch 456 TW70 GG Ladies. 456.040 Bracelet The reigning queen of Sinn watches, this Sinn 456 TW70 GG Ladies watch glistens with every movement of the wrist and adds an elegant and glamorous finish to an outfit. Exquisitely designed to be worn for both day and night, the femininely sized 28mm polished stainless steel case and 18 carat yellow gold decorative ring houses the ETA 2671 self winding movement which boasts 25 bearing jewels and 28,800 semi-oscillations per hour. Housed beneath the scratch resistant sapphire crystal glass with antireflective treatment is a stunning black electroplated dial set with hand applied hour and minute hands coated in luminova colour for easy legibility and 12 breathtaking diamond dot indices to match the diamond coated top ring. For an impressive finish, this Sinn 456 TW70 GG Ladies watch is equipped with hour, minutes and seconds functions, a date window at 6 o clock and a gorgeous two toned stainless steel and yellow gold plated stainless steel bracelet.