Seiko Cal. 7021 - 877

Seiko 7021-877

The 7021-877 is a sought-after Quartz piece from Seiko's golden era. It features a Green dial protected by a Mineral crystal and offers 170m of water resistance. [seikata-wm-bf4a1044824f]

Also known as: Sportsmatic, Navigator

Specifications

Movement
Quartz
Case Material
Titanium
Case Width
41mm
Case Thickness
12.7mm
Lug Width
22mm
Crystal
Mineral
Bezel
Inner Rotating
Water Resistance
170m
Dial Color
Green
Jewels
33j
Frequency
36,000 bph
Power Reserve
71 hours
Year
1966

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