Seiko Cal. 6378 - 686

Seiko 6378-686

This Kinetic model from 1976 features a 35mm Stainless Steel case. Powered by the 6378 caliber with 17j jewels beating at 21,600 bph, it delivers a 56 hours power reserve. [seikata-wm-40e232e13069]

Also known as: Monster

Specifications

Movement
Kinetic
Case Material
Stainless Steel
Case Width
35mm
Case Thickness
13.0mm
Lug Width
22mm
Crystal
Sapphire
Bezel
Rotating
Water Resistance
140m
Dial Color
Cream
Jewels
17j
Frequency
21,600 bph
Power Reserve
56 hours
Year
1976

Related Models

seikata-wm-40e232e13069