Seiko Cal. 7020 - 591

Released in 1965, the Cal. 7020 with design code 591 was part of Seiko's domestic market collection. It features a Navy dial protected by a Mineral crystal and offers 40m of water resistance. [seikata-wm-fc75735cd182]

Also known as: Monster

Specifications

Movement

Quartz

Case Material

Titanium

Case Width

41mm

Case Thickness

13.5mm

Lug Width

18mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

40m

Dial Color

Navy

Jewels

28j

Frequency

21,600 bph

Power Reserve

41 hours

Year

1965

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