Seiko Cal. 3887 - 605

The Seiko 3887-605 represents an important milestone in Seiko's 1967 lineup. Powered by the 3887 caliber with 28j jewels beating at 21,600 bph, it delivers a 47 hours power reserve. [seikata-wm-2e5afd6c1a8f]

Also known as: Sea Horse

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

36mm

Case Thickness

13.2mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

60m

Dial Color

Blue Sunburst

Jewels

28j

Frequency

21,600 bph

Power Reserve

47 hours

Year

1967

Related Models

• Seiko 4564-543
• Seiko 3892-905
• Seiko 7195-428
• Seiko 0755-298
• Seiko 6616-148
• Seiko 6248-446
• Seiko 6278-305
• Seiko 5628-137
• Seiko 7198-979
• Seiko 4530-111
• Seiko 6187-918
• Seiko 0774-337