Seiko Cal. 3870 - 489

This Hand-Winding model from 1985 features a 44mm Two-Tone case. Powered by the 3870 caliber with 34j jewels beating at 28,800 bph, it delivers a 49 hours power reserve. [seikata-wm-b7d6786d22d8]

Also known as: Samurai, World Timer

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

44mm

Case Thickness

13.2mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

100m

Dial Color

Cream

Jewels

34j

Frequency

28,800 bph

Power Reserve

49 hours

Year

1985

Related Models

• Seiko 4531-408
• Seiko 6216-463
• Seiko 0759-857
• Seiko 0791-830
• Seiko 4439-935
• Seiko 0737-823
• Seiko 6268-809
• Seiko 7098-441
• Seiko 3840-626
• Seiko 3824-890
• Seiko 5683-658
• Seiko 5222-730