Seiko Cal. 0781 - 997

Seiko 0781-997

The 0781-997 is a sought-after Solar piece from Seiko's golden era. It features a Navy dial protected by a Mineral crystal and offers 70m of water resistance. [seikata-wm-a98725b7bf21]

Also known as: Sumo

Specifications

Movement
Solar
Case Material
PVD Black
Case Width
42mm
Case Thickness
14.3mm
Lug Width
20mm
Crystal
Mineral
Bezel
Inner Rotating
Water Resistance
70m
Dial Color
Navy
Jewels
31j
Frequency
28,800 bph
Power Reserve
50 hours
Year
1966

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