Seiko Cal. 4531 - 983

Seiko 4531-983

The 4531-983 is a sought-after Solar piece from Seiko's golden era. It features a Black dial protected by a Acrylic crystal and offers 100m of water resistance. [seikata-wm-c0b511bd4272]

Also known as: Helmet

Specifications

Movement
Solar
Case Material
Hardlex-Coated Steel
Case Width
41mm
Case Thickness
14.5mm
Lug Width
22mm
Crystal
Acrylic
Bezel
Inner Rotating
Water Resistance
100m
Dial Color
Black
Jewels
19j
Frequency
28,800 bph
Power Reserve
65 hours
Year
1993

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