Seiko Cal. 4495 - 274

This Spring Drive model from 1972 features a 46mm Titanium case. With its 19mm lug width and 12.5mm profile, it sits comfortably on most wrists. [seikata-wm-6d50fe77e779]

Also known as: Sportsmatic

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

46mm

Case Thickness

12.5mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

50m

Dial Color

Black

Jewels

25j

Frequency

21,600 bph

Power Reserve

40 hours

Year

1972

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