Seiko Cal. 5667 - 423

The Seiko 5667-423 represents an important milestone in Seiko's 1984 lineup. It features a Black dial protected by a Mineral crystal and offers 170m of water resistance. [seikata-wm-8818a41febc0]

Also known as: UFO, World Timer

Specifications

Movement

Quartz

Case Material

Titanium

Case Width

39mm

Case Thickness

12.4mm

Lug Width

22mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

170m

Dial Color

Black

Jewels

24j

Frequency

28,800 bph

Power Reserve

50 hours

Year

1984

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