Description
Case in steel, cambered ovoid with a delicately fluted case band. Sapphire-crystal case back. Dimensions 32.7 x 27.3mm. Water resistant to 3 bar (30m). Dial in grained natural white mother-of-pearl. Off-centre chapter ring at 6 o’clock with Roman numerals in white natural mother-of-pearl marquetry. Self-winding movement. Cal. 586/1. 38 hours power reserve. In-line Swiss lever escapement. Breguet balance on a silicon spring. Balance frequency 3Hz.
SKU :9807ST5W922
Movement
Winding Self-winding
Power reserve (hours)Â 38
Calibre 586/1
Lines 6¾
Jewels 29
Frequency 3
Balance-wheel Breguet
Escapement Inverted straight-line lever
Balance-spring Flat / Silicon
Case
Metal Steel
Skeleton No
Sapphire caseback Yes
Case shape Oblong
Case height (mm)Â 32.7
Case width (mm)Â 27.3
Case thickness (mm)Â 10.02
Water-resistant (m)Â 30
