Seiko Cal. 4418 - 188

The Seiko 4418-188 represents an important milestone in Seiko's 1968 lineup. Powered by the 4418 caliber with 24j jewels beating at 36,000 bph, it delivers a 44 hours power reserve. [seikata-wm-86f7337b25e4]

Also known as: Silverwave, Arnie

Specifications

Movement

Automatic

Case Material

Gold-Plated

Case Width

38mm

Case Thickness

13.3mm

Lug Width

21mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

110m

Dial Color

Cream

Jewels

24j

Frequency

36,000 bph

Power Reserve

44 hours

Year

1968

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