Seiko Cal. 0720 - 510

Seiko 0720-510

The 0720-510 is a sought-after Quartz piece from Seiko's golden era. It features a White dial protected by a Acrylic crystal and offers 150m of water resistance. [seikata-wm-f474e5765e2e]

Also known as: Navigator

Specifications

Movement
Quartz
Case Material
Stainless Steel
Case Width
39mm
Case Thickness
13.7mm
Lug Width
21mm
Crystal
Acrylic
Bezel
Rotating
Water Resistance
150m
Dial Color
White
Jewels
21j
Frequency
21,600 bph
Power Reserve
67 hours
Year
1978

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