Seiko Cal. 0787 - 657

This Spring Drive model from 1965 features a 43mm Gold-Plated case. Powered by the 0787 caliber with 33j jewels beating at 36,000 bph, it delivers a 41 hours power reserve. [seikata-wm-5e0013d8cd32]

Also known as: Bellmatic

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

43mm

Case Thickness

11.1mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

160m

Dial Color

Silver

Jewels

33j

Frequency

36,000 bph

Power Reserve

41 hours

Year

1965

Related Models

• Seiko 5673-900
• Seiko 3822-310
• Seiko 5630-290
• Seiko 5213-309
• Seiko 4486-786
• Seiko 6372-829
• Seiko 5646-496
• Seiko 6166-638
• Seiko 5269-880
• Seiko 7184-840
• Seiko 6272-908
• Seiko 6231-122