Seiko Cal. 4487 - 788

Seiko 4487-788

The 4487-788 is a sought-after Spring Drive piece from Seiko's golden era. With its 22mm lug width and 11.5mm profile, it sits comfortably on most wrists. [seikata-wm-497522368983]

Also known as: Sea Horse, Baby Tuna

Specifications

Movement
Spring Drive
Case Material
Hardlex-Coated Steel
Case Width
46mm
Case Thickness
11.5mm
Lug Width
22mm
Crystal
Mineral
Bezel
Rotating
Water Resistance
90m
Dial Color
Green
Jewels
26j
Frequency
28,800 bph
Power Reserve
51 hours
Year
1974

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seikata-wm-497522368983