Seiko Cal. 4578 - 369

This Solar model from 1978 features a 39mm Stainless Steel case. With its 22mm lug width and 11.1mm profile, it sits comfortably on most wrists. [seikata-wm-2d96b64d6574]

Also known as: Navigator, Crown

Specifications

Movement

Solar

Case Material

Stainless Steel

Case Width

39mm

Case Thickness

11.1mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

90m

Dial Color

Silver

Jewels

32j

Frequency

36,000 bph

Power Reserve

72 hours

Year

1978

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