Seiko Cal. 5628 - 558

Released in 1968, the Cal. 5628 with design code 558 was part of Seiko's domestic market collection. It features a White dial protected by a Hardlex crystal and offers 80m of water resistance. [seikata-wm-02314c7ad7a5]

Also known as: Baby Tuna

Specifications

Movement

Quartz

Case Material

Two-Tone

Case Width

39mm

Case Thickness

8.7mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

80m

Dial Color

White

Jewels

24j

Frequency

28,800 bph

Power Reserve

48 hours

Year

1968

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