Seiko Cal. 4418 - 112

Released in 1974, the Cal. 4418 with design code 112 was part of Seiko's domestic market collection. Powered by the 4418 caliber with 33j jewels beating at 21,600 bph, it delivers a 66 hours power reserve. [seikata-wm-b0ead9fb49be]

Also known as: Baby Tuna

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

36mm

Case Thickness

15.2mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

100m

Dial Color

Cream

Jewels

33j

Frequency

21,600 bph

Power Reserve

66 hours

Year

1974

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