Seiko Cal. 7011 - 528

Seiko 7011-528

The 7011-528 is a sought-after Automatic piece from Seiko's golden era. It features a Blue Sunburst dial protected by a Mineral crystal and offers 150m of water resistance. [seikata-wm-8567d9d57832]

Also known as: Navigator, Baby Tuna

Specifications

Movement
Automatic
Case Material
PVD Black
Case Width
45mm
Case Thickness
12.1mm
Lug Width
18mm
Crystal
Mineral
Bezel
Fixed
Water Resistance
150m
Dial Color
Blue Sunburst
Jewels
18j
Frequency
21,600 bph
Power Reserve
42 hours
Year
1966

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