Seiko Cal. 5648 - 150

This Spring Drive model from 1979 features a 42mm Stainless Steel case. Powered by the 5648 caliber with 32j jewels beating at 36,000 bph, it delivers a 48 hours power reserve. [seikata-wm-548fc6e1c5b8]

Also known as: Crown

Specifications

Movement

Spring Drive

Case Material

Stainless Steel

Case Width

42mm

Case Thickness

15.4mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

60m

Dial Color

Cream

Jewels

32j

Frequency

36,000 bph

Power Reserve

48 hours

Year

1979

Related Models

• Seiko 6374-178
• Seiko 6369-754
• Seiko 4592-994
• Seiko 7079-258
• Seiko 7169-883
• Seiko 6178-947
• Seiko 6185-497
• Seiko 6358-103
• Seiko 0721-408
• Seiko 5276-839
• Seiko 5691-397
• Seiko 5624-399