Seiko Cal. 3896 - 660

The 3896-660 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 3896 caliber with 30j jewels beating at 36,000 bph, it delivers a 61 hours power reserve. [seikata-wm-1fc4ff5c27c0]

Also known as: Sea Horse

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

38mm

Case Thickness

12.6mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

40m

Dial Color

Burgundy

Jewels

30j

Frequency

36,000 bph

Power Reserve

61 hours

Year

1975

Related Models

• Seiko 5644-120
• Seiko 7124-999
• Seiko 7036-948
• Seiko 6668-705
• Seiko 4529-230
• Seiko 3860-859
• Seiko 6347-509
• Seiko 5645-832
• Seiko 6394-424
• Seiko 5676-469
• Seiko 4550-478
• Seiko 6118-148