Seiko Cal. 4418 - 427

The Seiko 4418-427 represents an important milestone in Seiko's 1991 lineup. The Bidirectional bezel and 38mm case give it a distinctive presence on the wrist. [seikata-wm-30bef1ced80a]

Also known as: Tuna, Pogue

Specifications

Movement

Kinetic

Case Material

Hardlex-Coated Steel

Case Width

38mm

Case Thickness

13.8mm

Lug Width

20mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

30m

Dial Color

Burgundy

Jewels

32j

Frequency

36,000 bph

Power Reserve

56 hours

Year

1991

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