Seiko Cal. 3876 - 647

The Seiko 3876-647 represents an important milestone in Seiko's 1977 lineup. Powered by the 3876 caliber with 32j jewels beating at 36,000 bph, it delivers a 55 hours power reserve. [seikata-wm-e538a15916c5]

Also known as: Shogun, Crown

Specifications

Movement

Kinetic

Case Material

PVD Black

Case Width

40mm

Case Thickness

9.5mm

Lug Width

20mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

160m

Dial Color

White

Jewels

32j

Frequency

36,000 bph

Power Reserve

55 hours

Year

1977

Related Models

• Seiko 0716-520
• Seiko 6228-535
• Seiko 4510-460
• Seiko 5654-605
• Seiko 7021-281
• Seiko 7185-479
• Seiko 7188-790
• Seiko 6653-676
• Seiko 7115-284
• Seiko 6679-312
• Seiko 4593-109
• Seiko 0781-361