Seiko Cal. 7021 - 503

This Solar model from 1974 features a 44mm PVD Black case. It features a Green dial protected by a Hardlex crystal and offers 50m of water resistance. [seikata-wm-333c52582cf9]

Also known as: Silverwave, Baby Tuna

Specifications

Movement

Solar

Case Material

PVD Black

Case Width

44mm

Case Thickness

13.8mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

50m

Dial Color

Green

Jewels

22j

Frequency

36,000 bph

Power Reserve

69 hours

Year

1974

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