Seiko Cal. 5697 - 311

The 5697-311 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 5697 caliber with 23j jewels beating at 36,000 bph, it delivers a 63 hours power reserve. [seikata-wm-89c720e3d7ab]

Also known as: UFO, Silverwave

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

39mm

Case Thickness

13.1mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

200m

Dial Color

White

Jewels

23j

Frequency

36,000 bph

Power Reserve

63 hours

Year

1970

Related Models

• Seiko 4440-974
• Seiko 5226-571
• Seiko 0749-372
• Seiko 6635-412
• Seiko 5270-122
• Seiko 6141-422
• Seiko 7134-413
• Seiko 7196-459
• Seiko 6399-938
• Seiko 0758-362
• Seiko 0760-920
• Seiko 4472-286