Seiko Prospex SJE117 1965 Heritage Marinemaster Blue Grey Dial Automatic

Caliber Number: 6L37

Movement Type: Automatic with manual winding

Precision: +15 to -10 seconds per day

Power Reserve: Approx. 45 hours

Jewels: 26

Case Material: Stainless Steel

Case Thickness: 12.3mm

Case Diameter: 39.5mm

Lug-to-Lug: 47.2mm

Crystal: Box shaped sapphire crystal

Crystal Coating: Anti-reflective coating on inner surface

LumiBrite: LumiBrite on hands, index(es) and bezel

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

Bracelet Length: 200.0

Distance Between Lugs: 20

Water Resistance: 200m / 660ft diver's

Magnetic Resistance: 4,800 A/m

Weight: 155.0g

Bezel: Unidirectional rotating bezel

Crown: Screw-down crown

Case Back: See-through & Screw case back

Dial: Gray

Functions:

• 28,800 vibrations per hour (9 beats per second)
  
• Stop second hand function