Seiko Cal. 6639 - 539

Seiko 6639-539

This Automatic model from 1994 features a 36mm Gold-Plated case. The Inner Rotating bezel and 36mm case give it a distinctive presence on the wrist. [seikata-wm-ad2b06fcdee4]

Also known as: Sportsmatic, Flighty

Specifications

Movement
Automatic
Case Material
Gold-Plated
Case Width
36mm
Case Thickness
11.4mm
Lug Width
22mm
Crystal
Sapphire
Bezel
Inner Rotating
Water Resistance
160m
Dial Color
Black
Jewels
25j
Frequency
28,800 bph
Power Reserve
53 hours
Year
1994

Related Models

seikata-wm-ad2b06fcdee4