Seiko Cal. 5621 - 606

Released in 1999, the Cal. 5621 with design code 606 was part of Seiko's domestic market collection. It features a Champagne dial protected by a Acrylic crystal and offers 80m of water resistance. [seikata-wm-66f4dc922dd4]

Also known as: Tuna, UFO

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

38mm

Case Thickness

8.7mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

80m

Dial Color

Champagne

Jewels

36j

Frequency

21,600 bph

Power Reserve

44 hours

Year

1999

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