Seiko Cal. 6271 - 678

Seiko 6271-678

The 6271-678 is a sought-after Solar piece from Seiko's golden era. It features a Black dial protected by a Mineral crystal and offers 70m of water resistance. [seikata-wm-984a4693b223]

Also known as: Sumo, Navigator

Specifications

Movement
Solar
Case Material
Titanium
Case Width
44mm
Case Thickness
14.2mm
Lug Width
21mm
Crystal
Mineral
Bezel
Rotating
Water Resistance
70m
Dial Color
Black
Jewels
34j
Frequency
21,600 bph
Power Reserve
63 hours
Year
1985

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