Seiko Cal. 4592 - 675

This Spring Drive model from 1970 features a 42mm Stainless Steel case. With its 20mm lug width and 12.9mm profile, it sits comfortably on most wrists. [seikata-wm-c0e6fb7dc5e2]

Also known as: Bellmatic

Specifications

Movement

Spring Drive

Case Material

Stainless Steel

Case Width

42mm

Case Thickness

12.9mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

200m

Dial Color

Blue Sunburst

Jewels

21j

Frequency

36,000 bph

Power Reserve

47 hours

Year

1970

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