Seiko Cal. 6290 - 658

The Seiko 6290-658 represents an important milestone in Seiko's 1977 lineup. It features a White dial protected by a Sapphire crystal and offers 50m of water resistance. [seikata-wm-c6b79c5919cd]

Also known as: Sumo, Bullhead

Specifications

Movement

Automatic

Case Material

Titanium

Case Width

35mm

Case Thickness

12.5mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

50m

Dial Color

White

Jewels

35j

Frequency

21,600 bph

Power Reserve

39 hours

Year

1977

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