Seiko Cal. 5638 - 895

The 5638-895 is a sought-after Kinetic piece from Seiko's golden era. Powered by the 5638 caliber with 22j jewels beating at 21,600 bph, it delivers a 67 hours power reserve. [seikata-wm-2b299a67c042]

Also known as: World Timer

Specifications

Movement

Kinetic

Case Material

PVD Black

Case Width

40mm

Case Thickness

9.1mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

150m

Dial Color

Black

Jewels

22j

Frequency

21,600 bph

Power Reserve

67 hours

Year

1979

Related Models

• Seiko 7192-101
• Seiko 6650-732
• Seiko 5672-285
• Seiko 4554-344
• Seiko 6141-369
• Seiko 4489-331
• Seiko 4587-662
• Seiko 6662-262
• Seiko 3897-350
• Seiko 4541-140
• Seiko 7041-691
• Seiko 7058-531