Wear a classic with a colorful twist and enjoy the simple sophistication of a sporty chronograph with 10 bar water resistance.
The flat front surface of the octagonal case features a refined design and matches the mirrored sides, creating a pleasant contrast of textures, all with a dial in a soft and lively color that gives the wrist an extra touch of style.
Case dimensions (H x W x D)
47 × 44.3 × 10.8 mm
Weight
136 g
Case and bezel material
stainless steel
Strap
Stainless steel strap
Clasp 3-fold one-touch
Waterproof
Waterproof up to 10 bar
Power and battery life
Approximate battery life: 2 years with SR920SW
Glass
Mineral glass
Adjustable strap
From 150 to 205 mm
Stopwatch
Tenths of a second stopwatch
Measuring capacity: 59’59.9”
Measurement modes: elapsed time, split time, 1st and 2nd place times
Accuracy
Accuracy: ±20 seconds per month
Other features< /h2>Regular timekeeping:
Analog: 3 hands (hours, minutes, seconds), 3 dials (tenth-second stopwatch, stopwatch minutes, stopwatch seconds)
Date display
EFV-640D-2BV
Case dimensions (H x W x D)
47 × 44.3 × 10.8 mm
Weight
136 g
Case and bezel material
stainless steel
Strap
Stainless steel strap
Clasp 3-fold one-touch
Waterproof
Waterproof up to 10 bar
Power and battery life
Approximate battery life: 2 years with SR920SW
Glass
Mineral glass
Adjustable strap
From 150 to 205 mm
Stopwatch
Tenths of a second stopwatch
Measuring capacity: 59’59.9”
Measurement modes: elapsed time, split time, 1st and 2nd place times
Accuracy
Accuracy: ±20 seconds per month
Other features< /h2>Regular timekeeping:
Analog: 3 hands (hours, minutes, seconds), 3 dials (tenth-second stopwatch, stopwatch minutes, stopwatch seconds)
Date display
EFV-640D-2BV
