Seiko Cal. 6356 - 784

This Solar model from 1969 features a 37mm Two-Tone case. With its 21mm lug width and 10.5mm profile, it sits comfortably on most wrists. [seikata-wm-b2a96d412339]

Also known as: Golden Tuna

Specifications

Movement

Solar

Case Material

Two-Tone

Case Width

37mm

Case Thickness

10.5mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

150m

Dial Color

Navy

Jewels

26j

Frequency

21,600 bph

Power Reserve

37 hours

Year

1969

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