Seiko Cal. 4487 - 755

Seiko 4487-755

The 4487-755 is a sought-after Hand-Winding piece from Seiko's golden era. With its 22mm lug width and 12.2mm profile, it sits comfortably on most wrists. [seikata-wm-c5a78b499e2c]

Also known as: Sumo, Baby Tuna

Specifications

Movement
Hand-Winding
Case Material
Gold-Plated
Case Width
36mm
Case Thickness
12.2mm
Lug Width
22mm
Crystal
Sapphire
Bezel
Rotating
Water Resistance
70m
Dial Color
Burgundy
Jewels
30j
Frequency
28,800 bph
Power Reserve
42 hours
Year
1966

Related Models

seikata-wm-c5a78b499e2c