Seiko Cal. 6380 - 720

This Automatic model from 1978 features a 36mm Gold-Plated case. With its 19mm lug width and 13.5mm profile, it sits comfortably on most wrists. [seikata-wm-7b27c9b235ea]

Also known as: Helmet, Bellmatic

Specifications

Movement

Automatic

Case Material

Gold-Plated

Case Width

36mm

Case Thickness

13.5mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

110m

Dial Color

Burgundy

Jewels

26j

Frequency

36,000 bph

Power Reserve

40 hours

Year

1978

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