Seiko Cal. 3871 - 491

Seiko 3871-491

The 3871-491 is a sought-after Kinetic piece from Seiko's golden era. The Bidirectional bezel and 37mm case give it a distinctive presence on the wrist. [seikata-wm-0601281e1677]

Also known as: Flighty

Specifications

Movement
Kinetic
Case Material
Hardlex-Coated Steel
Case Width
37mm
Case Thickness
13.5mm
Lug Width
21mm
Crystal
Sapphire
Bezel
Bidirectional
Water Resistance
200m
Dial Color
Cream
Jewels
27j
Frequency
36,000 bph
Power Reserve
70 hours
Year
1978

Related Models

seikata-wm-0601281e1677