Seiko Cal. 6627 - 430

Seiko 6627-430

The Seiko 6627-430 represents an important milestone in Seiko's 1979 lineup. The Inner Rotating bezel and 39mm case give it a distinctive presence on the wrist. [seikata-wm-18ed2a7d4156]

Also known as: Monster, Helmet

Specifications

Movement
Hand-Winding
Case Material
PVD Black
Case Width
39mm
Case Thickness
15.8mm
Lug Width
20mm
Crystal
Mineral
Bezel
Inner Rotating
Water Resistance
170m
Dial Color
Green
Jewels
31j
Frequency
36,000 bph
Power Reserve
48 hours
Year
1979

Related Models

seikata-wm-18ed2a7d4156