Seiko Cal. 6164 - 231

The 6164-231 is a sought-after Quartz piece from Seiko's golden era. Powered by the 6164 caliber with 25j jewels beating at 21,600 bph, it delivers a 45 hours power reserve. [seikata-wm-7ae90a3305ba]

Also known as: Sumo, Emperor

Specifications

Movement

Quartz

Case Material

Two-Tone

Case Width

40mm

Case Thickness

8.2mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

110m

Dial Color

White

Jewels

25j

Frequency

21,600 bph

Power Reserve

45 hours

Year

1981

Related Models

• Seiko 7090-153
• Seiko 7079-338
• Seiko 5659-488
• Seiko 5656-954
• Seiko 6150-216
• Seiko 0779-422
• Seiko 6284-193
• Seiko 6126-782
• Seiko 7046-967
• Seiko 7040-635
• Seiko 7114-901
• Seiko 3811-837