Seiko Cal. 7164 - 284

The Seiko 7164-284 represents an important milestone in Seiko's 1989 lineup. The Bidirectional bezel and 36mm case give it a distinctive presence on the wrist. [seikata-wm-58a7d6283e08]

Also known as: Sportsmatic, Crown

Specifications

Movement

Automatic

Case Material

Titanium

Case Width

36mm

Case Thickness

9.8mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

30m

Dial Color

Silver

Jewels

32j

Frequency

28,800 bph

Power Reserve

39 hours

Year

1989

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