Seiko Cal. 4437 - 256

Released in 1978, the Cal. 4437 with design code 256 was part of Seiko's domestic market collection. It features a Champagne dial protected by a Hardlex crystal and offers 100m of water resistance. [seikata-wm-6f622a99e721]

Also known as: Samurai, Emperor

Specifications

Movement

Quartz

Case Material

Gold-Plated

Case Width

41mm

Case Thickness

8.7mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

100m

Dial Color

Champagne

Jewels

34j

Frequency

36,000 bph

Power Reserve

47 hours

Year

1978

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