Seiko Cal. 4442 - 101

This Quartz model from 1976 features a 45mm Gold-Plated case. Powered by the 4442 caliber with 25j jewels beating at 21,600 bph, it delivers a 57 hours power reserve. [seikata-wm-0ecfa1ed6a85]

Also known as: Helmet, Arnie

Specifications

Movement

Quartz

Case Material

Gold-Plated

Case Width

45mm

Case Thickness

8.5mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

180m

Dial Color

Silver

Jewels

25j

Frequency

21,600 bph

Power Reserve

57 hours

Year

1976

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