Seiko Cal. 4471 - 478

Seiko 4471-478

This Kinetic model from 1988 features a 42mm PVD Black case. It features a Green dial protected by a Acrylic crystal and offers 180m of water resistance. [seikata-wm-c6c42096c8ca]

Also known as: Sumo, Sportsmatic

Specifications

Movement
Kinetic
Case Material
PVD Black
Case Width
42mm
Case Thickness
9.8mm
Lug Width
22mm
Crystal
Acrylic
Bezel
Coin-Edge
Water Resistance
180m
Dial Color
Green
Jewels
26j
Frequency
28,800 bph
Power Reserve
65 hours
Year
1988

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