Seiko Cal. 3847 - 850

Released in 1967, the Cal. 3847 with design code 850 was part of Seiko's domestic market collection. With its 22mm lug width and 14.7mm profile, it sits comfortably on most wrists. [seikata-wm-37ab9856ed04]

Also known as: Baby Tuna, Flighty

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

36mm

Case Thickness

14.7mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

40m

Dial Color

Green

Jewels

26j

Frequency

36,000 bph

Power Reserve

63 hours

Year

1967

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