Seiko Cal. 3821 - 584

Released in 1974, the Cal. 3821 with design code 584 was part of Seiko's domestic market collection. Powered by the 3821 caliber with 17j jewels beating at 28,800 bph, it delivers a 54 hours power reserve. [seikata-wm-cf01d08b2596]

Also known as: Bellmatic, Emperor

Specifications

Movement

Automatic

Case Material

Two-Tone

Case Width

35mm

Case Thickness

10.6mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

120m

Dial Color

Silver

Jewels

17j

Frequency

28,800 bph

Power Reserve

54 hours

Year

1974

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