Seiko Cal. 3856 - 825

The Seiko 3856-825 represents an important milestone in Seiko's 1966 lineup. Powered by the 3856 caliber with 30j jewels beating at 21,600 bph, it delivers a 67 hours power reserve. [seikata-wm-38ecf081da89]

Also known as: Monster, Pogue

Specifications

Movement

Automatic

Case Material

Stainless Steel

Case Width

40mm

Case Thickness

14.9mm

Lug Width

19mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

110m

Dial Color

Silver

Jewels

30j

Frequency

21,600 bph

Power Reserve

67 hours

Year

1966

Related Models

• Seiko 6330-598
• Seiko 6392-432
• Seiko 5277-603
• Seiko 5213-605
• Seiko 0749-517
• Seiko 7168-869
• Seiko 6245-959
• Seiko 6370-844
• Seiko 3860-137
• Seiko 0737-503
• Seiko 0741-648
• Seiko 6394-871