Seiko Cal. 4478 - 496

The 4478-496 is a sought-after Spring Drive piece from Seiko's golden era. With its 22mm lug width and 10.5mm profile, it sits comfortably on most wrists. [seikata-wm-f6c6c5a99d37]

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

45mm

Case Thickness

10.5mm

Lug Width

22mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

180m

Dial Color

Champagne

Jewels

32j

Frequency

36,000 bph

Power Reserve

56 hours

Year

1977

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