BT Chronomat Ref# A77310101A4A1

Unworn BT Chronomat A77310101A4A1, 32 mm, Mother-of-peadial, Stainless steel case. Fixed bezel. Cambered sapphire, glareproofed both sides crystal. BT 77 calibre, SuperQuartzâ„¢, thermocompensated quartz electronic, EOL indicator movement. Stainless steel bracelet. Water resistance 100 m.

TECHNICAL DATA

• Caliber: BT 77
• Movement: SuperQuartzâ„¢, thermocompensated quartz electronic, EOL indicator
• Calendar: Dial aperture
• Battery type/life: Approx. 3 to 4 years
• Case material: Stainless steel
• Caseback: Screwed in
• Water resistance: 100 m
• Bezel: Fixed
• Crown: Non screw-locked, two gaskets
• Crystal: Cambered sapphire, glareproofed both sides
• Product Weight (Approx.): 121.1 g.
• Watch-head Weight (Approx.): 31.5 g.
• Diameter: 32 mm
• Thickness: 8.5 mm
• Height (upper lug tip to lower lug tip): 39.4 mm
• Lug width (in-between lug): 16.0 mm
• Strap material: Stainless steel
• Strap color: Metal bracelet
• Strap type: Straight
• Lug: 16/16 mm