Seiko Cal. 3854 - 220

This Spring Drive model from 1966 features a 41mm Two-Tone case. With its 20mm lug width and 13.7mm profile, it sits comfortably on most wrists. [seikata-wm-5cc3e3d217eb]

Also known as: Golden Tuna, Arnie

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

41mm

Case Thickness

13.7mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

70m

Dial Color

Blue Sunburst

Jewels

32j

Frequency

28,800 bph

Power Reserve

62 hours

Year

1966

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