Seiko Cal. 5290 - 639

The Seiko 5290-639 represents an important milestone in Seiko's 1967 lineup. It features a Black dial protected by a Mineral crystal and offers 90m of water resistance. [seikata-wm-4f57d316f2ad]

Also known as: Bullhead

Specifications

Movement

Automatic

Case Material

Gold-Plated

Case Width

43mm

Case Thickness

15.0mm

Lug Width

19mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

90m

Dial Color

Black

Jewels

26j

Frequency

36,000 bph

Power Reserve

36 hours

Year

1967

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