Seiko Cal. 0718 - 228

Seiko 0718-228

This Automatic model from 1973 features a 39mm Hardlex-Coated Steel case. Powered by the 0718 caliber with 30j jewels beating at 36,000 bph, it delivers a 37 hours power reserve. [seikata-wm-4476bb713518]

Also known as: Silverwave, Golden Tuna

Specifications

Movement
Automatic
Case Material
Hardlex-Coated Steel
Case Width
39mm
Case Thickness
8.4mm
Lug Width
21mm
Crystal
Acrylic
Bezel
Bidirectional
Water Resistance
200m
Dial Color
Silver
Jewels
30j
Frequency
36,000 bph
Power Reserve
37 hours
Year
1973

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seikata-wm-4476bb713518