Seiko Cal. 3887 - 326

The Seiko 3887-326 represents an important milestone in Seiko's 1996 lineup. Powered by the 3887 caliber with 26j jewels beating at 36,000 bph, it delivers a 42 hours power reserve. [seikata-wm-1d1f3035e515]

Also known as: Helmet, Golden Tuna

Specifications

Movement

Hand-Winding

Case Material

Hardlex-Coated Steel

Case Width

37mm

Case Thickness

10.1mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

120m

Dial Color

White

Jewels

26j

Frequency

36,000 bph

Power Reserve

42 hours

Year

1996

Related Models

• Seiko 7068-645
• Seiko 6286-887
• Seiko 4483-659
• Seiko 7098-627
• Seiko 5672-146
• Seiko 3828-481
• Seiko 6198-903
• Seiko 6193-944
• Seiko 4428-250
• Seiko 5229-377
• Seiko 0755-652
• Seiko 6316-450