Seiko Cal. 6385 - 451

The Seiko 6385-451 represents an important milestone in Seiko's 1975 lineup. Powered by the 6385 caliber with 17j jewels beating at 21,600 bph, it delivers a 71 hours power reserve. [seikata-wm-a0855bcc873a]

Also known as: Helmet

Specifications

Movement

Kinetic

Case Material

Titanium

Case Width

45mm

Case Thickness

13.5mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

160m

Dial Color

White

Jewels

17j

Frequency

21,600 bph

Power Reserve

71 hours

Year

1975

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