Seiko Cal. 4435 - 188

The Seiko 4435-188 represents an important milestone in Seiko's 1979 lineup. Powered by the 4435 caliber with 31j jewels beating at 36,000 bph, it delivers a 43 hours power reserve. [seikata-wm-d470f3233ea0]

Also known as: Flighty

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

43mm

Case Thickness

8.1mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

70m

Dial Color

Silver

Jewels

31j

Frequency

36,000 bph

Power Reserve

43 hours

Year

1979

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