Seiko Cal. 0783 - 631

Seiko 0783-631

The 0783-631 is a sought-after Quartz piece from Seiko's golden era. It features a White dial protected by a Acrylic crystal and offers 80m of water resistance. [seikata-wm-c2f3bae86d5f]

Also known as: Sumo, Silverwave

Specifications

Movement
Quartz
Case Material
Hardlex-Coated Steel
Case Width
44mm
Case Thickness
11.2mm
Lug Width
19mm
Crystal
Acrylic
Bezel
Coin-Edge
Water Resistance
80m
Dial Color
White
Jewels
19j
Frequency
28,800 bph
Power Reserve
70 hours
Year
1997

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