Seiko Cal. 3870 - 287

Seiko 3870-287

The Seiko 3870-287 represents an important milestone in Seiko's 1986 lineup. The Inner Rotating bezel and 36mm case give it a distinctive presence on the wrist. [seikata-wm-855c736c6502]

Also known as: Flighty

Specifications

Movement
Hand-Winding
Case Material
Gold-Plated
Case Width
36mm
Case Thickness
13.6mm
Lug Width
18mm
Crystal
Hardlex
Bezel
Inner Rotating
Water Resistance
100m
Dial Color
Cream
Jewels
17j
Frequency
21,600 bph
Power Reserve
62 hours
Year
1986

Related Models

seikata-wm-855c736c6502