Seiko Cal. 6658 - 270

Seiko 6658-270

This Spring Drive model from 1971 features a 45mm Two-Tone case. The Fixed bezel and 45mm case give it a distinctive presence on the wrist. [seikata-wm-c47029beb892]

Also known as: Sportsmatic

Specifications

Movement
Spring Drive
Case Material
Two-Tone
Case Width
45mm
Case Thickness
8.3mm
Lug Width
22mm
Crystal
Acrylic
Bezel
Fixed
Water Resistance
120m
Dial Color
Burgundy
Jewels
20j
Frequency
21,600 bph
Power Reserve
57 hours
Year
1971

Related Models

seikata-wm-c47029beb892