Seiko Cal. 5697 - 507

The 5697-507 is a sought-after Hand-Winding piece from Seiko's golden era. Powered by the 5697 caliber with 31j jewels beating at 36,000 bph, it delivers a 65 hours power reserve. [seikata-wm-99e07c661e31]

Also known as: Helmet, Flighty

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

41mm

Case Thickness

14.9mm

Lug Width

18mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

150m

Dial Color

Navy

Jewels

31j

Frequency

36,000 bph

Power Reserve

65 hours

Year

1976

Related Models

• Seiko 6352-343
• Seiko 6111-256
• Seiko 7047-172
• Seiko 7195-456
• Seiko 7160-842
• Seiko 4571-723
• Seiko 4538-898
• Seiko 6394-191
• Seiko 6214-649
• Seiko 0745-894
• Seiko 6355-611
• Seiko 3826-288