Seiko Cal. 6664 - 790

Seiko 6664-790

This Automatic model from 1986 features a 34mm PVD Black case. The Coin-Edge bezel and 34mm case give it a distinctive presence on the wrist. [seikata-wm-ccf118e48738]

Also known as: Monster, Helmet

Specifications

Movement
Automatic
Case Material
PVD Black
Case Width
34mm
Case Thickness
9.7mm
Lug Width
22mm
Crystal
Hardlex
Bezel
Coin-Edge
Water Resistance
170m
Dial Color
White
Jewels
22j
Frequency
21,600 bph
Power Reserve
60 hours
Year
1986

Related Models

seikata-wm-ccf118e48738