Seiko Cal. 5636 - 259

The 5636-259 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 5636 caliber with 34j jewels beating at 28,800 bph, it delivers a 62 hours power reserve. [seikata-wm-258c8f00d05e]

Also known as: Bullhead, Arnie

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

35mm

Case Thickness

12.9mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

50m

Dial Color

Navy

Jewels

34j

Frequency

28,800 bph

Power Reserve

62 hours

Year

1970

Related Models

• Seiko 7134-681
• Seiko 7152-292
• Seiko 6124-177
• Seiko 0724-717
• Seiko 6255-265
• Seiko 0747-968
• Seiko 4422-684
• Seiko 5680-113
• Seiko 6344-640
• Seiko 4471-594
• Seiko 6667-826
• Seiko 4420-987