Seiko Cal. 7021 - 704

Seiko 7021-704

The 7021-704 is a sought-after Solar piece from Seiko's golden era. It features a Silver dial protected by a Acrylic crystal and offers 200m of water resistance. [seikata-wm-731b14c2a1ae]

Also known as: Helmet, Golden Tuna

Specifications

Movement
Solar
Case Material
Two-Tone
Case Width
37mm
Case Thickness
12.3mm
Lug Width
19mm
Crystal
Acrylic
Bezel
Bidirectional
Water Resistance
200m
Dial Color
Silver
Jewels
19j
Frequency
21,600 bph
Power Reserve
38 hours
Year
1983

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