Seiko Cal. 6328 - 511

This Solar model from 1971 features a 37mm Gold-Plated case. Powered by the 6328 caliber with 33j jewels beating at 28,800 bph, it delivers a 56 hours power reserve. [seikata-wm-e1f9a6b27cc0]

Also known as: Navigator, Golden Tuna

Specifications

Movement

Solar

Case Material

Gold-Plated

Case Width

37mm

Case Thickness

12.9mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

40m

Dial Color

White

Jewels

33j

Frequency

28,800 bph

Power Reserve

56 hours

Year

1971

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