Seiko Cal. 0720 - 840

Seiko 0720-840

The 0720-840 is a sought-after Solar piece from Seiko's golden era. It features a Blue Sunburst dial protected by a Hardlex crystal and offers 180m of water resistance. [seikata-wm-3a5b4b2f4cf1]

Specifications

Movement
Solar
Case Material
Hardlex-Coated Steel
Case Width
34mm
Case Thickness
12.4mm
Lug Width
19mm
Crystal
Hardlex
Bezel
Inner Rotating
Water Resistance
180m
Dial Color
Blue Sunburst
Jewels
36j
Frequency
28,800 bph
Power Reserve
49 hours
Year
1990

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