Seiko Cal. 5624 - 240

This Hand-Winding model from 1987 features a 34mm Gold-Plated case. Powered by the 5624 caliber with 32j jewels beating at 36,000 bph, it delivers a 57 hours power reserve. [seikata-wm-d5641532cf7d]

Also known as: Sumo, Baby Tuna

Specifications

Movement

Hand-Winding

Case Material

Gold-Plated

Case Width

34mm

Case Thickness

15.5mm

Lug Width

22mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

120m

Dial Color

Blue Sunburst

Jewels

32j

Frequency

36,000 bph

Power Reserve

57 hours

Year

1987

Related Models

• Seiko 6185-589
• Seiko 4527-675
• Seiko 7153-860
• Seiko 4484-798
• Seiko 5683-681
• Seiko 4467-811
• Seiko 0728-501
• Seiko 3860-928
• Seiko 0740-662
• Seiko 3825-720
• Seiko 6220-954
• Seiko 0796-180