Seiko Cal. 6164 - 690

The 6164-690 is a sought-after Automatic piece from Seiko's golden era. Powered by the 6164 caliber with 35j jewels beating at 28,800 bph, it delivers a 40 hours power reserve. [seikata-wm-84495fe40c40]

Also known as: UFO

Specifications

Movement

Automatic

Case Material

Two-Tone

Case Width

38mm

Case Thickness

10.9mm

Lug Width

22mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

60m

Dial Color

Green

Jewels

35j

Frequency

28,800 bph

Power Reserve

40 hours

Year

1970

Related Models

• Seiko 6235-957
• Seiko 6172-951
• Seiko 6316-302
• Seiko 4437-529
• Seiko 7041-516
• Seiko 4483-297
• Seiko 7042-258
• Seiko 5254-171
• Seiko 5675-835
• Seiko 5213-231
• Seiko 6673-843
• Seiko 6336-338