Seiko Cal. 4422 - 917

The Seiko 4422-917 represents an important milestone in Seiko's 1972 lineup. It features a Green dial protected by a Mineral crystal and offers 100m of water resistance. [seikata-wm-9db7b4ed5db4]

Specifications

Movement

Solar

Case Material

Two-Tone

Case Width

45mm

Case Thickness

11.7mm

Lug Width

22mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

100m

Dial Color

Green

Jewels

28j

Frequency

28,800 bph

Power Reserve

70 hours

Year

1972

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