Seiko Cal. 4410 - 979

This Spring Drive model from 1984 features a 34mm Hardlex-Coated Steel case. Powered by the 4410 caliber with 36j jewels beating at 28,800 bph, it delivers a 45 hours power reserve. [seikata-wm-005494eb0b2a]

Also known as: Tuna, Bullhead

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

34mm

Case Thickness

11.7mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

100m

Dial Color

Burgundy

Jewels

36j

Frequency

28,800 bph

Power Reserve

45 hours

Year

1984

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