Seiko Cal. 7164 - 840

The Seiko 7164-840 represents an important milestone in Seiko's 1979 lineup. The Bidirectional bezel and 41mm case give it a distinctive presence on the wrist. [seikata-wm-38027ded83ee]

Also known as: Crown

Specifications

Movement

Automatic

Case Material

Gold-Plated

Case Width

41mm

Case Thickness

10.6mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

100m

Dial Color

Navy

Jewels

33j

Frequency

36,000 bph

Power Reserve

48 hours

Year

1979

Related Models

• Seiko 3890-844
• Seiko 6297-147
• Seiko 6256-554
• Seiko 5271-377
• Seiko 5625-549
• Seiko 6236-400
• Seiko 6661-859
• Seiko 6277-354
• Seiko 5215-534
• Seiko 4465-625
• Seiko 6387-709
• Seiko 7011-271