Seiko Cal. 3887 - 692

The Seiko 3887-692 represents an important milestone in Seiko's 1977 lineup. With its 21mm lug width and 11.6mm profile, it sits comfortably on most wrists. [seikata-wm-a2dcf4338c09]

Also known as: Rally

Specifications

Movement

Hand-Winding

Case Material

Gold-Plated

Case Width

36mm

Case Thickness

11.6mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

150m

Dial Color

Cream

Jewels

27j

Frequency

21,600 bph

Power Reserve

56 hours

Year

1977

Related Models

• Seiko 7153-720
• Seiko 6242-962
• Seiko 6386-101
• Seiko 3829-707
• Seiko 7081-378
• Seiko 6140-658
• Seiko 5658-396
• Seiko 6152-381
• Seiko 6251-430
• Seiko 5282-424
• Seiko 6244-328
• Seiko 6147-328