宝玑经典系列7147BB/12/9WU腕表全方位多角度视频赏析

Classique wristwatch in 18-carat rose gold with a delicately fluted caseband. Sapphire-crystal caseback. 40mm diameter. Welded lugs with screw bars. Water-resistant to 3 bar (30 m). Dial in silvered 18-carat gold, engine-turned. Individually numbered and signed Breguet. Hours chapter with Roman numerals. Small seconds offset at 5 o’clock. Breguet open-tipped hands in blued steel. Self-winding movement, numbered and signed Breguet. Extra-thin (2.4mm). Cal. 502.3SD. 12 lignes. 35 jewels. 45 hours power reserve. Inverted in-line Swiss lever escapement with silicon pallets. Balance-spring in silicon. Balance frequency 3Hz. Adjusted in 6 positions. Also available in 18-carat white gold: Reference 7147BB/12/9WU