Seiko Cal. 3847 - 835

Released in 1974, the Cal. 3847 with design code 835 was part of Seiko's domestic market collection. Powered by the 3847 caliber with 32j jewels beating at 28,800 bph, it delivers a 46 hours power reserve. [seikata-wm-7e45dbb6309d]

Also known as: Baby Tuna

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

39mm

Case Thickness

9.6mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

100m

Dial Color

Green

Jewels

32j

Frequency

28,800 bph

Power Reserve

46 hours

Year

1974

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