Seiko Cal. 3812 - 851

The 3812-851 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 3812 caliber with 29j jewels beating at 28,800 bph, it delivers a 61 hours power reserve. [seikata-wm-59bfb5794996]

Also known as: Sea Horse, Flighty

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

42mm

Case Thickness

13.3mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

110m

Dial Color

Burgundy

Jewels

29j

Frequency

28,800 bph

Power Reserve

61 hours

Year

1995

Related Models

• Seiko 6616-276
• Seiko 6123-740
• Seiko 7071-609
• Seiko 5256-296
• Seiko 5670-458
• Seiko 0757-475
• Seiko 6621-105
• Seiko 0758-448
• Seiko 6681-150
• Seiko 7162-629
• Seiko 5617-677
• Seiko 4443-886