Seiko Cal. 0728 - 318

Seiko 0728-318

This Automatic model from 1965 features a 35mm Hardlex-Coated Steel case. The Rotating bezel and 35mm case give it a distinctive presence on the wrist. [seikata-wm-2d2ca5309220]

Also known as: Bellmatic

Specifications

Movement
Automatic
Case Material
Hardlex-Coated Steel
Case Width
35mm
Case Thickness
8.7mm
Lug Width
22mm
Crystal
Mineral
Bezel
Rotating
Water Resistance
160m
Dial Color
White
Jewels
23j
Frequency
36,000 bph
Power Reserve
72 hours
Year
1965

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seikata-wm-2d2ca5309220