Seiko Cal. 5261 - 990

The Seiko 5261-990 represents an important milestone in Seiko's 1989 lineup. It features a White dial protected by a Hardlex crystal and offers 90m of water resistance. [seikata-wm-871972856364]

Also known as: Golden Tuna, Arnie

Specifications

Movement

Solar

Case Material

Hardlex-Coated Steel

Case Width

41mm

Case Thickness

12.8mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

90m

Dial Color

White

Jewels

28j

Frequency

36,000 bph

Power Reserve

42 hours

Year

1989

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