Seiko Cal. 4436 - 402

The Seiko 4436-402 represents an important milestone in Seiko's 1991 lineup. Powered by the 4436 caliber with 17j jewels beating at 28,800 bph, it delivers a 64 hours power reserve. [seikata-wm-acf04f9f9959]

Also known as: World Timer

Specifications

Movement

Quartz

Case Material

Hardlex-Coated Steel

Case Width

35mm

Case Thickness

9.1mm

Lug Width

19mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

50m

Dial Color

Champagne

Jewels

17j

Frequency

28,800 bph

Power Reserve

64 hours

Year

1991

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