Seiko Cal. 3860 - 876

The Seiko 3860-876 represents an important milestone in Seiko's 1986 lineup. Powered by the 3860 caliber with 31j jewels beating at 28,800 bph, it delivers a 50 hours power reserve. [seikata-wm-a08a07e29be5]

Also known as: Shogun, Rally

Specifications

Movement

Automatic

Case Material

Hardlex-Coated Steel

Case Width

39mm

Case Thickness

10.1mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

70m

Dial Color

Green

Jewels

31j

Frequency

28,800 bph

Power Reserve

50 hours

Year

1986

Related Models

• Seiko 4448-867
• Seiko 7135-529
• Seiko 4441-316
• Seiko 7076-774
• Seiko 6696-662
• Seiko 7071-884
• Seiko 5210-720
• Seiko 5238-763
• Seiko 6351-838
• Seiko 6288-863
• Seiko 6692-341
• Seiko 4589-622