Seiko Cal. 5639 - 964

Seiko 5639-964

This Automatic model from 1977 features a 42mm Stainless Steel case. It features a Cream dial protected by a Acrylic crystal and offers 70m of water resistance. [seikata-wm-9ffdf8f2408e]

Specifications

Movement
Automatic
Case Material
Stainless Steel
Case Width
42mm
Case Thickness
8.0mm
Lug Width
22mm
Crystal
Acrylic
Bezel
Rotating
Water Resistance
70m
Dial Color
Cream
Jewels
33j
Frequency
36,000 bph
Power Reserve
51 hours
Year
1977

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