Seiko Cal. 5687 - 728

Seiko 5687-728

The 5687-728 is a sought-after Hand-Winding piece from Seiko's golden era. With its 19mm lug width and 10.5mm profile, it sits comfortably on most wrists. [seikata-wm-106cf5823413]

Also known as: Pogue

Specifications

Movement
Hand-Winding
Case Material
Stainless Steel
Case Width
46mm
Case Thickness
10.5mm
Lug Width
19mm
Crystal
Hardlex
Bezel
Coin-Edge
Water Resistance
190m
Dial Color
Black
Jewels
25j
Frequency
28,800 bph
Power Reserve
43 hours
Year
1981

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seikata-wm-106cf5823413