Seiko Cal. 5648 - 368

The 5648-368 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 5648 caliber with 29j jewels beating at 36,000 bph, it delivers a 56 hours power reserve. [seikata-wm-e99034054a49]

Also known as: Sea Horse

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

43mm

Case Thickness

8.6mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

60m

Dial Color

Cream

Jewels

29j

Frequency

36,000 bph

Power Reserve

56 hours

Year

1997

Related Models

• Seiko 6659-412
• Seiko 4438-109
• Seiko 5247-729
• Seiko 6269-783
• Seiko 7199-821
• Seiko 7066-405
• Seiko 6375-834
• Seiko 4579-235
• Seiko 5285-924
• Seiko 5675-394
• Seiko 5242-430
• Seiko 6340-676