Seiko Cal. 5694 - 661

This Automatic model from 1975 features a 40mm Two-Tone case. Powered by the 5694 caliber with 33j jewels beating at 36,000 bph, it delivers a 40 hours power reserve. [seikata-wm-b88b78a4cb67]

Also known as: World Timer

Specifications

Movement

Automatic

Case Material

Two-Tone

Case Width

40mm

Case Thickness

12.5mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

30m

Dial Color

Navy

Jewels

33j

Frequency

36,000 bph

Power Reserve

40 hours

Year

1975

Related Models

• Seiko 6234-417
• Seiko 4533-907
• Seiko 7033-657
• Seiko 5236-857
• Seiko 3851-852
• Seiko 4578-552
• Seiko 5617-464
• Seiko 6115-842
• Seiko 6184-531
• Seiko 5644-931
• Seiko 4593-781
• Seiko 6153-922