Seiko Cal. 4478 - 156

The 4478-156 is a sought-after Quartz piece from Seiko's golden era. With its 22mm lug width and 10.6mm profile, it sits comfortably on most wrists. [seikata-wm-ead3430826fc]

Also known as: Sea Horse

Specifications

Movement

Quartz

Case Material

Titanium

Case Width

35mm

Case Thickness

10.6mm

Lug Width

22mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

150m

Dial Color

Champagne

Jewels

28j

Frequency

21,600 bph

Power Reserve

56 hours

Year

1968

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