Seiko Cal. 4512 - 939

Seiko 4512-939

The 4512-939 is a sought-after Quartz piece from Seiko's golden era. It features a Burgundy dial protected by a Hardlex crystal and offers 100m of water resistance. [seikata-wm-6a73c212e189]

Also known as: Sportsmatic

Specifications

Movement
Quartz
Case Material
PVD Black
Case Width
36mm
Case Thickness
10.0mm
Lug Width
20mm
Crystal
Hardlex
Bezel
Bidirectional
Water Resistance
100m
Dial Color
Burgundy
Jewels
17j
Frequency
36,000 bph
Power Reserve
69 hours
Year
1978

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