Seiko Cal. 4495 - 247

This Spring Drive model from 1973 features a 36mm PVD Black case. With its 19mm lug width and 11.0mm profile, it sits comfortably on most wrists. [seikata-wm-2bbfde4c6c20]

Also known as: Helmet

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

36mm

Case Thickness

11.0mm

Lug Width

19mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

200m

Dial Color

Blue Sunburst

Jewels

35j

Frequency

36,000 bph

Power Reserve

60 hours

Year

1973

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