Seiko Cal. 4422 - 678

The Seiko 4422-678 represents an important milestone in Seiko's 1988 lineup. It features a Green dial protected by a Sapphire crystal and offers 40m of water resistance. [seikata-wm-cdc099f689f6]

Also known as: Turtle

Specifications

Movement

Solar

Case Material

Two-Tone

Case Width

44mm

Case Thickness

10.6mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

40m

Dial Color

Green

Jewels

29j

Frequency

28,800 bph

Power Reserve

54 hours

Year

1988

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