Seiko Cal. 6284 - 891

The 6284-891 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 6284 caliber with 17j jewels beating at 36,000 bph, it delivers a 49 hours power reserve. [seikata-wm-2e43727383ce]

Also known as: Baby Tuna

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

38mm

Case Thickness

8.8mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

100m

Dial Color

Silver

Jewels

17j

Frequency

36,000 bph

Power Reserve

49 hours

Year

1982

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