Chronoswiss Timemaster Manual Winding

Reference:

• CH 6233 bk
• CH 6233 LE bk
• CH 6233 lu
• CH 6233 LE lu

Movement:

• Hand-wound caliber C.672 (based on ETA 6497-1), 18,000 vph
• Glucydur balance wheel with screws and flat hairspring Nivarox
• Shock protection Incabloc, swan's neck regulator
• 18 jewels
• Power reserve 48h

Case:

• Solid 22-piece case
• Stainless steel
• Ø 44 mm, H 12.3 mm
• Satin-finished and polished
• Rotating bezel with luminous markings
• Sapphire crystal, single-sided anti-reflective coating
• Sapphire crystal case back with full screw thread
• Strap lugs secured with patented Autobloc system
• Water-resistant to 10 atm

Dial:

• Matte black metal dial with luminous Superluminova C3 numerals (non-radioactive), metal hands with Superluminova C3 luminous material
• Or Metal dial with Superluminova C3 (non-radioactive) luminescent material, black numerals, metal hands, black lacquered

Functions:

• Hours, minutes, and central seconds
• Hacking seconds

Strap:

• Black crocodile leather strap for quick attachment, with pin buckle
• 1 extended cowhide leather strap for quick attachment, designed for professional use

Dial:

• Spare parts box containing 1 balance staff, 1 winding stem, 1 mainspring, 3 crown tube gaskets, 1 case back gasket