Seiko Cal. 6312 - 648

Seiko 6312-648

This Hand-Winding model from 1980 features a 45mm Hardlex-Coated Steel case. The Coin-Edge bezel and 45mm case give it a distinctive presence on the wrist. [seikata-wm-e144191477c8]

Also known as: Monster

Specifications

Movement
Hand-Winding
Case Material
Hardlex-Coated Steel
Case Width
45mm
Case Thickness
9.2mm
Lug Width
20mm
Crystal
Acrylic
Bezel
Coin-Edge
Water Resistance
90m
Dial Color
Blue Sunburst
Jewels
25j
Frequency
28,800 bph
Power Reserve
66 hours
Year
1980

Related Models

seikata-wm-e144191477c8