Seiko Cal. 4431 - 985

The Seiko 4431-985 represents an important milestone in Seiko's 1989 lineup. It features a Champagne dial protected by a Mineral crystal and offers 170m of water resistance. [seikata-wm-474f5153448a]

Specifications

Movement

Quartz

Case Material

Titanium

Case Width

36mm

Case Thickness

9.0mm

Lug Width

21mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

170m

Dial Color

Champagne

Jewels

22j

Frequency

21,600 bph

Power Reserve

54 hours

Year

1989

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