Seiko Cal. 6347 - 660

This Hand-Winding model from 1970 features a 46mm Gold-Plated case. With its 22mm lug width and 13.9mm profile, it sits comfortably on most wrists. [seikata-wm-31eb0d06b25a]

Also known as: Baby Tuna, Emperor

Specifications

Movement

Hand-Winding

Case Material

Gold-Plated

Case Width

46mm

Case Thickness

13.9mm

Lug Width

22mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

160m

Dial Color

Navy

Jewels

20j

Frequency

28,800 bph

Power Reserve

58 hours

Year

1970

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