Seiko Cal. 5681 - 548

This Kinetic model from 1965 features a 40mm Gold-Plated case. It features a Silver dial protected by a Acrylic crystal and offers 150m of water resistance. [seikata-wm-7f300bd8a67e]

Also known as: Monster, Tuna

Specifications

Movement

Kinetic

Case Material

Gold-Plated

Case Width

40mm

Case Thickness

12.6mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

150m

Dial Color

Silver

Jewels

32j

Frequency

36,000 bph

Power Reserve

45 hours

Year

1965

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