Seiko Cal. 5639 - 827

Seiko 5639-827

This Hand-Winding model from 1990 features a 46mm Stainless Steel case. The Fixed bezel and 46mm case give it a distinctive presence on the wrist. [seikata-wm-f70ecb284583]

Also known as: Silverwave, Sea Horse

Specifications

Movement
Hand-Winding
Case Material
Stainless Steel
Case Width
46mm
Case Thickness
15.5mm
Lug Width
22mm
Crystal
Acrylic
Bezel
Fixed
Water Resistance
130m
Dial Color
Green
Jewels
23j
Frequency
28,800 bph
Power Reserve
58 hours
Year
1990

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seikata-wm-f70ecb284583