Prospex SPB485J1

Caliber Number: 6R55

Movement Type: Automatic with manual winding

Precision: +25 to -15 seconds per day

Power Reserve: Approx. 72 hours(3 days)

Jewels: 24

Functions:

• Stop second hand function

Case Material: Stainless steel

Case Size

• Thickness: 12.5 mm
• Diameter: 41.3 mm
• Lug-to-lug: 48.2 mm

Crystal: Sapphire crystal

Crystal Coating: Anti-reflective coating on inner surface

Clasp: Three-fold clasp with secure lock , push button release with extender

Bracelet Length:

Bracelet Material:

Distance between lugs: 20

Water Resistance: 300m / 1000ft diver's

Magnetic Resistance: 4,800 A/m

Weight:

Features:

• Unidirectional rotating bezel
  Screw-down crown
  Screw case back
  LumiBrite on hands, index(es) and bezel