Seiko Cal. 5697 - 273

This Hand-Winding model from 1976 features a 41mm Titanium case. Powered by the 5697 caliber with 18j jewels beating at 36,000 bph, it delivers a 44 hours power reserve. [seikata-wm-578c38755d84]

Also known as: Baby Tuna

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

41mm

Case Thickness

11.9mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

70m

Dial Color

Navy

Jewels

18j

Frequency

36,000 bph

Power Reserve

44 hours

Year

1976

Related Models

• Seiko 6243-699
• Seiko 6314-626
• Seiko 6285-817
• Seiko 7151-301
• Seiko 5644-815
• Seiko 6131-685
• Seiko 3858-357
• Seiko 4452-145
• Seiko 5264-642
• Seiko 3859-612
• Seiko 6377-911
• Seiko 4426-832