Seiko Cal. 7156 - 684

Seiko 7156-684

This Automatic model from 1965 features a 42mm Hardlex-Coated Steel case. With its 21mm lug width and 11.8mm profile, it sits comfortably on most wrists. [seikata-wm-7d0d5ba12977]

Also known as: Silverwave

Specifications

Movement
Automatic
Case Material
Hardlex-Coated Steel
Case Width
42mm
Case Thickness
11.8mm
Lug Width
21mm
Crystal
Sapphire
Bezel
Bidirectional
Water Resistance
40m
Dial Color
Black
Jewels
22j
Frequency
36,000 bph
Power Reserve
47 hours
Year
1965

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seikata-wm-7d0d5ba12977