Seiko Cal. 4431 - 515

The Seiko 4431-515 represents an important milestone in Seiko's 1983 lineup. It features a Silver dial protected by a Acrylic crystal and offers 90m of water resistance. [seikata-wm-4b1843a69b8c]

Also known as: Pogue

Specifications

Movement

Quartz

Case Material

PVD Black

Case Width

44mm

Case Thickness

11.3mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

90m

Dial Color

Silver

Jewels

27j

Frequency

28,800 bph

Power Reserve

39 hours

Year

1983

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