Classictimer Chronograph
Case
Stainless steel
42 mm diameter
13.6 mm height
Domed sapphire crystal with anti-reflective coating on both sides
30 meters water resistance
Movement
SW510
Automatic chronograph
Cam operated chronograph, two push-buttons
Hours, minutes, and small second at 9 o'clock
60 seconds counter in the center
30 minutes counter at 3 o'clock
Automatic, self-winding
28,800 vibrations per hour (4 Hz)
48 hours power reserve
27 jewels
Reference
AC-21.01.3201.CHR
Dial
Silver dial and black subdials
Case
Stainless steel
42 mm diameter
13.6 mm height
Domed sapphire crystal with anti-reflective coating on both sides
30 meters water resistance
Movement
SW510
Automatic chronograph
Cam operated chronograph, two push-buttons
Hours, minutes, and small second at 9 o'clock
60 seconds counter in the center
30 minutes counter at 3 o'clock
Automatic, self-winding
28,800 vibrations per hour (4 Hz)
48 hours power reserve
27 jewels
Reference
AC-21.01.3201.CHR
Dial
Silver dial and black subdials
Case
Stainless steel
42 mm diameter
13.6 mm height
Domed sapphire crystal with anti-reflective coating on both sides
30 meters water resistance
Movement
SW510
Automatic chronograph
Cam operated chronograph, two push-buttons
Hours, minutes, and small second at 9 o'clock
60 seconds counter in the center
30 minutes counter at 3 o'clock
Automatic, self-winding
28,800 vibrations per hour (4 Hz)
48 hours power reserve
27 jewels
Reference
AC-21.01.3201.CHR
Dial
Silver dial and black subdials