Seiko Cal. 7031 - 650

Seiko 7031-650

The 7031-650 is a sought-after Solar piece from Seiko's golden era. It features a Black dial protected by a Mineral crystal and offers 140m of water resistance. [seikata-wm-75ce713a0cd7]

Also known as: Goldfeather

Specifications

Movement
Solar
Case Material
PVD Black
Case Width
39mm
Case Thickness
13.0mm
Lug Width
19mm
Crystal
Mineral
Bezel
Bidirectional
Water Resistance
140m
Dial Color
Black
Jewels
23j
Frequency
28,800 bph
Power Reserve
52 hours
Year
1965

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