Seiko Cal. 6315 - 328

The Seiko 6315-328 represents an important milestone in Seiko's 1980 lineup. With its 22mm lug width and 10.1mm profile, it sits comfortably on most wrists. [seikata-wm-273ac3b18f88]

Also known as: Helmet

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

37mm

Case Thickness

10.1mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

180m

Dial Color

Cream

Jewels

19j

Frequency

21,600 bph

Power Reserve

41 hours

Year

1980

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