Seiko Cal. 3841 - 597

The Seiko 3841-597 represents an important milestone in Seiko's 1970 lineup. The Rotating bezel and 39mm case give it a distinctive presence on the wrist. [seikata-wm-36f6e3825413]

Also known as: Bullhead, Bellmatic

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

39mm

Case Thickness

13.3mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

60m

Dial Color

Black

Jewels

35j

Frequency

28,800 bph

Power Reserve

66 hours

Year

1970

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