Seiko Cal. 4442 - 231

This Kinetic model from 1968 features a 44mm PVD Black case. It features a Navy dial protected by a Mineral crystal and offers 180m of water resistance. [seikata-wm-a0d70b2148c6]

Also known as: Silverwave, Arnie

Specifications

Movement

Kinetic

Case Material

PVD Black

Case Width

44mm

Case Thickness

10.3mm

Lug Width

20mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

180m

Dial Color

Navy

Jewels

33j

Frequency

21,600 bph

Power Reserve

70 hours

Year

1968

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