Seiko Cal. 4436 - 217

The Seiko 4436-217 represents an important milestone in Seiko's 1970 lineup. The Bidirectional bezel and 39mm case give it a distinctive presence on the wrist. [seikata-wm-808fa8bdf819]

Specifications

Movement

Quartz

Case Material

Gold-Plated

Case Width

39mm

Case Thickness

11.9mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

180m

Dial Color

White

Jewels

33j

Frequency

36,000 bph

Power Reserve

37 hours

Year

1970

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