Seiko Cal. 4581 - 215

The Seiko 4581-215 represents an important milestone in Seiko's 1968 lineup. Powered by the 4581 caliber with 17j jewels beating at 28,800 bph, it delivers a 64 hours power reserve. [seikata-wm-6ce486196f6f]

Also known as: Tuna, Golden Tuna

Specifications

Movement

Solar

Case Material

Gold-Plated

Case Width

46mm

Case Thickness

9.0mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

70m

Dial Color

White

Jewels

17j

Frequency

28,800 bph

Power Reserve

64 hours

Year

1968

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