Seiko Cal. 3814 - 987

Seiko 3814-987

This Automatic model from 1985 features a 35mm Hardlex-Coated Steel case. Powered by the 3814 caliber with 20j jewels beating at 21,600 bph, it delivers a 52 hours power reserve. [seikata-wm-7a8acccac135]

Also known as: Crown

Specifications

Movement
Automatic
Case Material
Hardlex-Coated Steel
Case Width
35mm
Case Thickness
9.2mm
Lug Width
18mm
Crystal
Acrylic
Bezel
Rotating
Water Resistance
200m
Dial Color
Black
Jewels
20j
Frequency
21,600 bph
Power Reserve
52 hours
Year
1985

Related Models

seikata-wm-7a8acccac135