BT Navitimer Automatic 35 18k Red Gold Ref# R17395211A1R1

BT Navitimer Automatic 35. Mother-of-peaDial 35 mm 18k Red Gold case. Bidirectional, slide rule bezel. Cambered sapphire, glareproofed both sides crystal. BT 17 calibre, Self-winding mechanical, 38 hours power reserve, 26 jewels. 18k Red Gold bracelet. Water resistance 30 m

TECHNICAL DATA

• Caliber: BT 17
• Movement: Self-winding mechanical
• Power reserve: approx. 38 hrs
• Vibration: 28,800 v.p.h
• Jewel: 26 jewels
• Case material: 18k Red Gold
• Caseback: Screwed in
• Water resistance: 3 bars
• Bezel: Bidirectional, slide rule
• Crown: Screw-locked, two gaskets
• Crystal: Cambered sapphire, glareproofed both sides
• Product Weight (Approx.): 154.0 g.
• Watch-head Weight (Approx.): 56.3 g.
• Diameter: 35.0 mm
• Thickness: 9.9 mm
• Height (upper lug tip to lower lug tip): 41.0 mm
• Lug width (in-between lug): 18.0 mm
• Strap material: 18k Red Gold
• Strap color; Metal Bracelet
• Strap type: Straight
• Lug: 18/16 mm