Seiko Cal. 5611 - 726

The Seiko 5611-726 represents an important milestone in Seiko's 1986 lineup. The Fixed bezel and 43mm case give it a distinctive presence on the wrist. [seikata-wm-69e49b0a127b]

Also known as: Golden Tuna

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

43mm

Case Thickness

8.7mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

180m

Dial Color

Blue Sunburst

Jewels

27j

Frequency

36,000 bph

Power Reserve

67 hours

Year

1986

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