Seiko Cal. 7020 - 320

This Quartz model from 1970 features a 46mm Two-Tone case. It features a Silver dial protected by a Sapphire crystal and offers 60m of water resistance. [seikata-wm-d62033309bb5]

Also known as: Monster, Helmet

Specifications

Movement

Quartz

Case Material

Two-Tone

Case Width

46mm

Case Thickness

8.3mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

60m

Dial Color

Silver

Jewels

30j

Frequency

36,000 bph

Power Reserve

59 hours

Year

1970

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