Seiko Cal. 4432 - 591

The Seiko 4432-591 represents an important milestone in Seiko's 1986 lineup. It features a White dial protected by a Mineral crystal and offers 100m of water resistance. [seikata-wm-2fbee480f13e]

Specifications

Movement

Solar

Case Material

Hardlex-Coated Steel

Case Width

40mm

Case Thickness

12.0mm

Lug Width

21mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

100m

Dial Color

White

Jewels

28j

Frequency

21,600 bph

Power Reserve

70 hours

Year

1986

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