Seiko Cal. 6178 - 312

This Hand-Winding model from 1969 features a 41mm Gold-Plated case. With its 19mm lug width and 8.4mm profile, it sits comfortably on most wrists. [seikata-wm-910fc72de654]

Also known as: Samurai, Monster

Specifications

Movement

Hand-Winding

Case Material

Gold-Plated

Case Width

41mm

Case Thickness

8.4mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

120m

Dial Color

Navy

Jewels

25j

Frequency

21,600 bph

Power Reserve

41 hours

Year

1969

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