Seiko Cal. 7052 - 523

Seiko 7052-523

The 7052-523 is a sought-after Spring Drive piece from Seiko's golden era. It features a Blue Sunburst dial protected by a Mineral crystal and offers 50m of water resistance. [seikata-wm-c2783f872ad7]

Also known as: Bullhead

Specifications

Movement
Spring Drive
Case Material
Titanium
Case Width
40mm
Case Thickness
14.9mm
Lug Width
21mm
Crystal
Mineral
Bezel
Bidirectional
Water Resistance
50m
Dial Color
Blue Sunburst
Jewels
34j
Frequency
36,000 bph
Power Reserve
63 hours
Year
1970

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