TF Lange Perpetual Calendar Series 403.032 Manual Mechanical Men's Watch

Lange Calendar Series, 403.032, manual mechanical movement  

. Swim: Nivarox 1 alloy with special end-face curve, swan neck fast and slow needle precision adjustment device

Shock: Incabloc shock

. Number of parts: 405

. Power reserve: 36 hours

Table diameter: 39 mm

. Case thickness: 12.8 mm

Table mirror material: sapphire crystal glass

. Strap material: cowskin, can be used ????

Waterproof depth: 100 meters