Seiko Cal. 3883 - 920

Released in 1968, the Cal. 3883 with design code 920 was part of Seiko's domestic market collection. With its 21mm lug width and 14.6mm profile, it sits comfortably on most wrists. [seikata-wm-264a7ff2dc87]

Also known as: Sumo, Arnie

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

35mm

Case Thickness

14.6mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

100m

Dial Color

Champagne

Jewels

30j

Frequency

28,800 bph

Power Reserve

67 hours

Year

1968

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