EF-540D-1A

 

 

 

EF-540D-1A2

 

 

 

EF-540D-1A4

 

 

 

EF-540D-1A5

 

 

 

EF-540D-5A

 

 

 

EF-540D-7A

 

 

 

EF-540D-7A2

 

Features

 

• New bezel design combines ion-plated stainless steel and aluminum panels.
• Popular large case
• Chronograph
• Tachymeter
• 100-meter water resistance
• Stainless steel case and band

 

Specifications

  • Partial ion plated
  • Mineral Glass
  • Tachymeter
  • Screw Lock Back
  • 100-meter water resistance
  • Case / bezel material: Stainless steel
  • Double-lock, 1-press, 3-fold Clasp
  • Stainless Steel Band
  • Solid Band
  • 1-second stopwatch
    Measuring capacity: 59'59
    Measuring mode: Elapsed time
  • Date display
  • Regular timekeeping
    Analog: 3 hands (hour, minute, stopwatch seconds),
    3 dials (timekeeping second, 24-hour, stopwatch minutes)
  • Accuracy: ±20 seconds per month
  • Approx. battery life: 2 years on SR927W
  • Size of case: 51 × 45.2 × 12.4 mm
  • Total weight: 176 g