Seiko Cal. 4418 - 985

The Seiko 4418-985 represents an important milestone in Seiko's 1981 lineup. It features a Green dial protected by a Mineral crystal and offers 200m of water resistance. [seikata-wm-dfa615ad36da]

Also known as: Helmet

Specifications

Movement

Quartz

Case Material

Stainless Steel

Case Width

41mm

Case Thickness

8.3mm

Lug Width

19mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

200m

Dial Color

Green

Jewels

36j

Frequency

21,600 bph

Power Reserve

45 hours

Year

1981

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