Seiko Cal. 3847 - 216

The Seiko 3847-216 represents an important milestone in Seiko's 1983 lineup. The Bidirectional bezel and 42mm case give it a distinctive presence on the wrist. [seikata-wm-41e47a62f62c]

Also known as: Bellmatic, Baby Tuna

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

42mm

Case Thickness

15.5mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

160m

Dial Color

Green

Jewels

19j

Frequency

28,800 bph

Power Reserve

64 hours

Year

1983

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