Seiko Cal. 5669 - 231

The Seiko 5669-231 represents an important milestone in Seiko's 1988 lineup. It features a Silver dial protected by a Mineral crystal and offers 40m of water resistance. [seikata-wm-b7a350a48684]

Specifications

Movement

Solar

Case Material

Titanium

Case Width

39mm

Case Thickness

10.0mm

Lug Width

22mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

40m

Dial Color

Silver

Jewels

25j

Frequency

28,800 bph

Power Reserve

39 hours

Year

1988

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