Seiko Cal. 5613 - 852

The 5613-852 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 5613 caliber with 22j jewels beating at 36,000 bph, it delivers a 43 hours power reserve. [seikata-wm-544be9868e62]

Also known as: Bullhead

Specifications

Movement

Spring Drive

Case Material

Stainless Steel

Case Width

39mm

Case Thickness

9.6mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

70m

Dial Color

Cream

Jewels

22j

Frequency

36,000 bph

Power Reserve

43 hours

Year

1966

Related Models

• Seiko 0751-368
• Seiko 5686-434
• Seiko 6655-482
• Seiko 6225-974
• Seiko 6177-324
• Seiko 0754-836
• Seiko 4469-232
• Seiko 3868-845
• Seiko 4576-734
• Seiko 6187-832
• Seiko 7083-767
• Seiko 6178-384