Seiko Cal. 4486 - 245

This Spring Drive model from 1966 features a 38mm Titanium case. With its 18mm lug width and 13.7mm profile, it sits comfortably on most wrists. [seikata-wm-c0804548bd05]

Also known as: Bellmatic

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

38mm

Case Thickness

13.7mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

30m

Dial Color

White

Jewels

24j

Frequency

36,000 bph

Power Reserve

49 hours

Year

1966

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