Seiko Cal. 4487 - 303

Seiko 4487-303

The 4487-303 is a sought-after Automatic piece from Seiko's golden era. With its 20mm lug width and 9.3mm profile, it sits comfortably on most wrists. [seikata-wm-7567802d0261]

Specifications

Movement
Automatic
Case Material
Two-Tone
Case Width
39mm
Case Thickness
9.3mm
Lug Width
20mm
Crystal
Mineral
Bezel
Rotating
Water Resistance
170m
Dial Color
Navy
Jewels
32j
Frequency
28,800 bph
Power Reserve
70 hours
Year
1965

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seikata-wm-7567802d0261