Seiko Cal. 5621 - 594

Released in 1981, the Cal. 5621 with design code 594 was part of Seiko's domestic market collection. It features a Burgundy dial protected by a Hardlex crystal and offers 70m of water resistance. [seikata-wm-a91afcc98146]

Also known as: UFO, Silverwave

Specifications

Movement

Automatic

Case Material

Hardlex-Coated Steel

Case Width

38mm

Case Thickness

11.8mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

70m

Dial Color

Burgundy

Jewels

17j

Frequency

28,800 bph

Power Reserve

48 hours

Year

1981

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