Seiko Cal. 5636 - 924

The 5636-924 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 5636 caliber with 21j jewels beating at 36,000 bph, it delivers a 60 hours power reserve. [seikata-wm-4295d569f3e7]

Also known as: Bullhead

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

34mm

Case Thickness

13.0mm

Lug Width

18mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

180m

Dial Color

Silver

Jewels

21j

Frequency

36,000 bph

Power Reserve

60 hours

Year

1999

Related Models

• Seiko 6162-614
• Seiko 5269-500
• Seiko 6320-994
• Seiko 6625-575
• Seiko 3848-931
• Seiko 0757-751
• Seiko 7019-997
• Seiko 6146-113
• Seiko 6189-826
• Seiko 4550-145
• Seiko 6140-328
• Seiko 4449-756