Seiko Cal. 5641 - 953

The 5641-953 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 5641 caliber with 27j jewels beating at 21,600 bph, it delivers a 44 hours power reserve. [seikata-wm-26d1e9896c32]

Also known as: Samurai, Shogun

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

35mm

Case Thickness

12.7mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

70m

Dial Color

Blue Sunburst

Jewels

27j

Frequency

21,600 bph

Power Reserve

44 hours

Year

1992

Related Models

• Seiko 6121-451
• Seiko 7164-985
• Seiko 4568-653
• Seiko 4592-559
• Seiko 4510-245
• Seiko 5673-961
• Seiko 6673-195
• Seiko 3831-767
• Seiko 5641-359
• Seiko 3843-387
• Seiko 6354-704
• Seiko 7078-735