Specifications

• Model / Reference: Bielefeld 39 – 861992
• Movement: Laco 21 automatic (Miyota 821A base); hacking seconds; approx. 42-hour power reserve
• Case: Stainless steel, sand-blasted finish with exhibition caseback
• Diameter: 39.0 mm
• Thickness: 11.55 mm
• Lug-to-lug: 46.5 mm
• Lug Width: 18.0 mm
• Crystal: Sapphire crystal
• Dial / Lume: Black dial (Type B layout) with Super-LumiNova on hands & numerals
• Strap: Black riveted calf leather strap with pin buckle
• Weight: ~81.5 g (including strap)
• Water Resistance: 5 ATM / 50 m