BT Super Chronomat B01 Ref# AB0136251B1A2

Unworn BT Super Chronomat B01 AB0136251B1A2, 44 mm, Black dial, Stainless steel case. Unidirectional ratcheted rotating bezel. Sapphire, glareproofed both sides crystal. BT 01 (Manufacture) calibre, Self-winding mechanical movement, 70 hrs power reserve, 47 jewels. Stainless steel bracelet. Water resistance 200 m.

TECHNICAL DATA

• Caliber: BT 01 (Manufacture)
• Movement: Self-winding mechanical
• Power reserve: Approx. 70 hrs
• Chronograph: 1/4th second chronograph, 30-minute and 12-hour totalizers.
• Vibration: 28,800 v.p.h
• Jewel: 47 jewels
• Calendar: Dial aperture
• Case material: Stainless steel
• Caseback: Screwed in (sapphire crystal)
• Water resistance: 200 m
• Bezel: Unidirectional ratcheted rotating bezel
• Crown: Screw-locked, two gaskets
• Crystal: Sapphire, glareproofed both sides
• Product Weight (Approx.): 214.4 g.
• Watch-head Weight (Approx.): 130.5 g.
• Diameter: 44.0 mm
• Thickness: 14.45 mm
• Height (upper lug tip to lower lug tip): 53.5 mm
• Lug width (in-between lug): 22.0 mm
• Strap material: Stainless steel
• Strap color: Metal bracelet
• Strap type: Straight
• Lug: 22/18 mm