Seiko Cal. 7021 - 566

Released in 1981, the Cal. 7021 with design code 566 was part of Seiko's domestic market collection. It features a Navy dial protected by a Sapphire crystal and offers 90m of water resistance. [seikata-wm-2e2adbe869fc]

Also known as: Monster

Specifications

Movement

Quartz

Case Material

PVD Black

Case Width

41mm

Case Thickness

9.0mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

90m

Dial Color

Navy

Jewels

31j

Frequency

21,600 bph

Power Reserve

44 hours

Year

1981

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