Seiko Cal. 5290 - 506

The Seiko 5290-506 represents an important milestone in Seiko's 1982 lineup. It features a Green dial protected by a Mineral crystal and offers 140m of water resistance. [seikata-wm-9874972b3c30]

Also known as: Sumo, Sportsmatic

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

34mm

Case Thickness

14.2mm

Lug Width

22mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

140m

Dial Color

Green

Jewels

30j

Frequency

36,000 bph

Power Reserve

69 hours

Year

1982

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