
Sinn
903 St II A
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903 St II A. 903 St II A - One new colour world, one technical masterpiece: the navigation chronograph 903 St II A exemplify the continued evolution of a highly functional model range. The distinction lies in the Key extracted specs: case diameter Band; thickness Weight without strap: 84 gramme; lug width : 22 mm; case material Black cowhide leather strap integrated in the case; crystal sapphire crystal; water resistance up to 20; movement LJP L 110.
MovementAutomatic β La Joux-Perret LJP L110
Technical Data Matrix
MovementAutomatic β La Joux-Perret LJP L110
Diameter41mm
Lug Width