Seiko Cal. 5690 - 250

The Seiko 5690-250 represents an important milestone in Seiko's 1966 lineup. It features a White dial protected by a Hardlex crystal and offers 90m of water resistance. [seikata-wm-fc28883fbe9f]

Also known as: Rally

Specifications

Movement

Solar

Case Material

Gold-Plated

Case Width

36mm

Case Thickness

13.1mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

90m

Dial Color

White

Jewels

28j

Frequency

21,600 bph

Power Reserve

68 hours

Year

1966

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