Presage Cocktail Mockingbird Automatic Watch SRPE15J1 Case Color_Stainless Steel Silver The smaller BGD-565 case is

The smaller BGD-565 case is 2

So just where will you go

This allows you to extend battery life by lowering GPS power without significantly compromising accuracy

White Plastic Case & White Silicone Strap

Presage Cocktail Mockingbird Automatic Watch SRPE15J1 Case Color_Stainless Steel Silver The smaller BGD-565 case isCalibre Calibre no. 4R35 Movement TypeAutomatic Power Reserve Battery Life41 hours Case Case MaterialStainless steel Glass MaterialBox shaped Hardlex Band MaterialStainless steel Layout Water Resistance50m Case SizeThickness: 11. 8 Diameter: 40. 5 Length: 47. 5 Weight135. 0g Other Specifications Screw case back See through case back Features Other Features 23 jewels Date display Stop second hand function