Seiko Prospex Sea 1965 Heritage Divers Series

#SPB451J1

Blue Dial

Automatic with manual winding

Precision : 25 to -15 seconds per day

Power Reserve :Approx. 72 hours

Sapphire Crystal

Water Resistance 300m / 1000ft diver's

24 Jewels

Caliber No: 6R55

Stop seconds hand function

Date Display

Stainless Steel Case

Stainless Steel Bracelet

Unidirectional rotating bezel

Screw-Down Crown

Three-fold clasp with secure lock

Screw case back

Anti-reflective coating on inner surface

LumiBrite on hands, index(es) and bezel Clasp

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

Approx. Case Thickness:13.0mm

Approx. Case Diameter:40.0mm

Lug-to-lug:46.4mm

Distance between lugs: 20

Weight: 168g