Seiko Cal. 5673 - 904

The Seiko 5673-904 represents an important milestone in Seiko's 1980 lineup. It features a Black dial protected by a Mineral crystal and offers 30m of water resistance. [seikata-wm-91a5090dee81]

Specifications

Movement

Quartz

Case Material

Two-Tone

Case Width

44mm

Case Thickness

12.3mm

Lug Width

21mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

30m

Dial Color

Black

Jewels

35j

Frequency

36,000 bph

Power Reserve

48 hours

Year

1980

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