Seiko Cal. 5658 - 578

This Hand-Winding model from 1975 features a 36mm Hardlex-Coated Steel case. Powered by the 5658 caliber with 17j jewels beating at 36,000 bph, it delivers a 49 hours power reserve. [seikata-wm-82069bd47678]

Also known as: Goldfeather, Sportsmatic

Specifications

Movement

Hand-Winding

Case Material

Hardlex-Coated Steel

Case Width

36mm

Case Thickness

15.7mm

Lug Width

21mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

70m

Dial Color

White

Jewels

17j

Frequency

36,000 bph

Power Reserve

49 hours

Year

1975

Related Models

• Seiko 0721-575
• Seiko 6276-242
• Seiko 7085-104
• Seiko 4592-155
• Seiko 6671-881
• Seiko 4564-834
• Seiko 5293-413
• Seiko 0758-161
• Seiko 6254-467
• Seiko 3839-810
• Seiko 6273-545
• Seiko 7123-662