Seiko Cal. 6378 - 507

Seiko 6378-507

This Kinetic model from 1976 features a 36mm Two-Tone case. The Coin-Edge bezel and 36mm case give it a distinctive presence on the wrist. [seikata-wm-876e78c0bff8]

Also known as: Sportsmatic

Specifications

Movement
Kinetic
Case Material
Two-Tone
Case Width
36mm
Case Thickness
10.6mm
Lug Width
19mm
Crystal
Acrylic
Bezel
Coin-Edge
Water Resistance
180m
Dial Color
Green
Jewels
21j
Frequency
21,600 bph
Power Reserve
56 hours
Year
1976

Related Models

seikata-wm-876e78c0bff8