Seiko Cal. 3840 - 629

The Seiko 3840-629 represents an important milestone in Seiko's 1976 lineup. The Rotating bezel and 46mm case give it a distinctive presence on the wrist. [seikata-wm-46e3ee145534]

Also known as: Arnie

Specifications

Movement

Kinetic

Case Material

PVD Black

Case Width

46mm

Case Thickness

15.6mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

190m

Dial Color

Cream

Jewels

19j

Frequency

36,000 bph

Power Reserve

48 hours

Year

1976

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