Seiko Cal. 5628 - 672

Released in 1972, the Cal. 5628 with design code 672 was part of Seiko's domestic market collection. It features a Green dial protected by a Acrylic crystal and offers 200m of water resistance. [seikata-wm-b30d6eabf01a]

Also known as: Silverwave

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

44mm

Case Thickness

9.8mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

200m

Dial Color

Green

Jewels

17j

Frequency

21,600 bph

Power Reserve

65 hours

Year

1972

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