Seiko Cal. 0721 - 985

Seiko 0721-985

The 0721-985 is a sought-after Solar piece from Seiko's golden era. It features a Green dial protected by a Acrylic crystal and offers 100m of water resistance. [seikata-wm-9849575498cc]

Also known as: Sumo

Specifications

Movement
Solar
Case Material
Titanium
Case Width
39mm
Case Thickness
10.2mm
Lug Width
21mm
Crystal
Acrylic
Bezel
Inner Rotating
Water Resistance
100m
Dial Color
Green
Jewels
22j
Frequency
21,600 bph
Power Reserve
51 hours
Year
1973

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