Seiko Cal. 3830 - 898

The Seiko 3830-898 represents an important milestone in Seiko's 1973 lineup. The Rotating bezel and 46mm case give it a distinctive presence on the wrist. [seikata-wm-b78c2298ff6a]

Also known as: Sumo, Arnie

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

46mm

Case Thickness

14.6mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

110m

Dial Color

Silver

Jewels

33j

Frequency

28,800 bph

Power Reserve

66 hours

Year

1973

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