Seiko Cal. 6645 - 679

Seiko 6645-679

This Kinetic model from 1987 features a 36mm PVD Black case. Powered by the 6645 caliber with 26j jewels beating at 21,600 bph, it delivers a 39 hours power reserve. [seikata-wm-9c6c4e5f086c]

Specifications

Movement
Kinetic
Case Material
PVD Black
Case Width
36mm
Case Thickness
14.3mm
Lug Width
22mm
Crystal
Hardlex
Bezel
Bidirectional
Water Resistance
80m
Dial Color
Black
Jewels
26j
Frequency
21,600 bph
Power Reserve
39 hours
Year
1987

Related Models

seikata-wm-9c6c4e5f086c