Seiko Cal. 5651 - 323

This Hand-Winding model from 1974 features a 35mm Hardlex-Coated Steel case. Powered by the 5651 caliber with 25j jewels beating at 36,000 bph, it delivers a 43 hours power reserve. [seikata-wm-44f9e6f428f5]

Also known as: Golden Tuna

Specifications

Movement

Hand-Winding

Case Material

Hardlex-Coated Steel

Case Width

35mm

Case Thickness

8.6mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

30m

Dial Color

Silver

Jewels

25j

Frequency

36,000 bph

Power Reserve

43 hours

Year

1974

Related Models

• Seiko 3865-311
• Seiko 0794-373
• Seiko 4569-913
• Seiko 6196-524
• Seiko 7054-713
• Seiko 0789-295
• Seiko 6669-259
• Seiko 5633-555
• Seiko 4426-140
• Seiko 7198-913
• Seiko 3840-649
• Seiko 6286-102