Seiko Cal. 3871 - 697

Seiko 3871-697

The 3871-697 is a sought-after Automatic piece from Seiko's golden era. With its 18mm lug width and 8.9mm profile, it sits comfortably on most wrists. [seikata-wm-0cd179d09176]

Specifications

Movement
Automatic
Case Material
Hardlex-Coated Steel
Case Width
43mm
Case Thickness
8.9mm
Lug Width
18mm
Crystal
Hardlex
Bezel
Coin-Edge
Water Resistance
120m
Dial Color
Navy
Jewels
17j
Frequency
28,800 bph
Power Reserve
57 hours
Year
1984

Related Models

seikata-wm-0cd179d09176