Seiko Prospex Sea 1965 Heritage Diver's Stainless Steel 40 MM Green Dial Watch SPB501J1

Movement

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/Band

Case Material: Stainless steel

Case Size

Thickness:13.0mm

Diameter:40.0mm

Lug-to-lug:46.4mm

Crystal

Curved 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, solid & slide adjuster

Bracelet Length

196.0mm

Distance between lugs

20mm

Other Details

Water Resistance

300m / 1000ft diver's

Magnetic Resistance

4,800 A/m

Weight

174.0g

Features

SPECIAL EDITION on the case back

Unidirectional rotating bezel

Screw-down crown

Three-fold clasp with secure lock

Screw case back

In an actual product, the case back direction might be different from the photograph.