SEIKO-SJE117 Prospex 1965 Heritage Diver”s Watch

Caliber Number

6L37

Movement Type

Automatic with manual winding

Precision

+15 to -10 seconds per day

Power reserve

Approx. 45 hours

Jewels

26

Functions

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

Case/Band

Case Material

Stainless steel

Case Size

Thickness:12.3mm
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

Distance between lugs

20

Other Details

Water Resistance

200m / 660ft diver”s

Magnetic Resistance

4,800 A/m

Features

• Unidirectional rotating bezel
• Screw-down crown
• Three-fold clasp with secure lock
• See-through & Screw case back