Seiko Cal. 6617 - 992

This Hand-Winding model from 1966 features a 41mm Gold-Plated case. It features a Navy dial protected by a Acrylic crystal and offers 190m of water resistance. [seikata-wm-7b4dee6b718a]

Also known as: Golden Tuna

Specifications

Movement

Hand-Winding

Case Material

Gold-Plated

Case Width

41mm

Case Thickness

12.8mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

190m

Dial Color

Navy

Jewels

32j

Frequency

21,600 bph

Power Reserve

56 hours

Year

1966

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