Seiko Cal. 3887 - 548

The Seiko 3887-548 represents an important milestone in Seiko's 1977 lineup. Powered by the 3887 caliber with 21j jewels beating at 28,800 bph, it delivers a 42 hours power reserve. [seikata-wm-985b483ebba5]

Also known as: World Timer, Navigator

Specifications

Movement

Quartz

Case Material

PVD Black

Case Width

35mm

Case Thickness

14.1mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

130m

Dial Color

Cream

Jewels

21j

Frequency

28,800 bph

Power Reserve

42 hours

Year

1977

Related Models

• Seiko 3871-642
• Seiko 3856-315
• Seiko 0751-860
• Seiko 7041-661
• Seiko 5280-636
• Seiko 6113-586
• Seiko 7154-846
• Seiko 4494-311
• Seiko 5691-593
• Seiko 6673-628
• Seiko 0724-443
• Seiko 4489-875