Seiko Cal. 7020 - 428

Seiko 7020-428

The 7020-428 is a sought-after Solar piece from Seiko's golden era. The Coin-Edge bezel and 38mm case give it a distinctive presence on the wrist. [seikata-wm-c18452666d20]

Also known as: Golden Tuna

Specifications

Movement
Solar
Case Material
Hardlex-Coated Steel
Case Width
38mm
Case Thickness
10.5mm
Lug Width
19mm
Crystal
Hardlex
Bezel
Coin-Edge
Water Resistance
40m
Dial Color
Cream
Jewels
20j
Frequency
36,000 bph
Power Reserve
49 hours
Year
1968

Related Models

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