Seiko Cal. 4579 - 737

The 4579-737 is a sought-after Spring Drive piece from Seiko's golden era. With its 21mm lug width and 8.1mm profile, it sits comfortably on most wrists. [seikata-wm-1afd8e9bb148]

Also known as: Bellmatic

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

46mm

Case Thickness

8.1mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

100m

Dial Color

Champagne

Jewels

34j

Frequency

36,000 bph

Power Reserve

48 hours

Year

1993

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