Seiko Cal. 7031 - 770

Seiko 7031-770

The 7031-770 is a sought-after Automatic piece from Seiko's golden era. It features a Champagne dial protected by a Acrylic crystal and offers 200m of water resistance. [seikata-wm-65d173d8f9cd]

Specifications

Movement
Automatic
Case Material
PVD Black
Case Width
41mm
Case Thickness
9.2mm
Lug Width
19mm
Crystal
Acrylic
Bezel
Rotating
Water Resistance
200m
Dial Color
Champagne
Jewels
22j
Frequency
28,800 bph
Power Reserve
63 hours
Year
1999

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