Seiko Presage Mockingbird Cocktail Green Dial Automatic SS 40.5mm Watch SRPE15J1 Grand Seiko or the oversized case of

or the oversized case of the GA-110 and GX-56

and the escapement mean that the 9S Mechanical is not simply a revival of the 10-beat movement of the past

Power Reserve: 41 Hours

The fine grain of the pattern radiates outwards and catches the light at every angle

Seiko Presage Mockingbird Cocktail Green Dial Automatic SS 40.5mm Watch SRPE15J1 Grand Seiko or the oversized case ofMovement Caliber Number: 4R35 Movement Type: Automatic with manual winding Duration: Approx. 41 hours Exterior Case Material: Stainless steel Crystal: Box shaped Hardlex Clasp: Deployment clasp with push button release Water Resistance: 5 bar Case Size Thickness: 11. 8 Diameter: 40. 5 Length: 47. 5 Other Specifications Screw case back See through case back 23 jewels Date display Stop second hand function