Seiko Cal. 3870 - 674

The Seiko 3870-674 represents an important milestone in Seiko's 1993 lineup. Powered by the 3870 caliber with 29j jewels beating at 36,000 bph, it delivers a 62 hours power reserve. [seikata-wm-2dcde47f7203]

Also known as: Shogun, Crown

Specifications

Movement

Quartz

Case Material

PVD Black

Case Width

35mm

Case Thickness

15.5mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

190m

Dial Color

Silver

Jewels

29j

Frequency

36,000 bph

Power Reserve

62 hours

Year

1993

Related Models

• Seiko 3839-466
• Seiko 6698-442
• Seiko 6295-403
• Seiko 5242-550
• Seiko 6143-885
• Seiko 6642-232
• Seiko 4517-433
• Seiko 6263-202
• Seiko 7180-676
• Seiko 7187-746
• Seiko 0726-721
• Seiko 5683-549