Prospex SPB103J1

Caliber Number: 6R35

Movement Type: Automatic with manual winding

Precision: +25 to -15 seconds per day

Power Reserve: Approx. 70 hours

Case Material: Stainless steel

Case Size

• Thickness: 12.9 mm
• Diameter: 45 mm
• Lug-to-lug: 52.6 mm

Crystal: Sapphire crystal

Crystal Coating:

Distance between lugs: 20mm

Water Resistance: 200m / 660ft diver's

Features and Functions:

• 
  LumiBrite on hands, index(es) and bezel
  Unidirectional rotating bezel
  Screw-down crown
  Screw case backStop second hand function
  Date display