Seiko Cal. 5681 - 154

The Seiko 5681-154 represents an important milestone in Seiko's 1974 lineup. It features a Green dial protected by a Mineral crystal and offers 180m of water resistance. [seikata-wm-5afe2afd96cf]

Also known as: Samurai, Flighty

Specifications

Movement

Solar

Case Material

Two-Tone

Case Width

46mm

Case Thickness

14.1mm

Lug Width

20mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

180m

Dial Color

Green

Jewels

21j

Frequency

28,800 bph

Power Reserve

51 hours

Year

1974

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