Seiko Cal. 5628 - 999

Released in 1980, the Cal. 5628 with design code 999 was part of Seiko's domestic market collection. It features a Burgundy dial protected by a Sapphire crystal and offers 60m of water resistance. [seikata-wm-bd7beba47a29]

Also known as: Helmet, Baby Tuna

Specifications

Movement

Kinetic

Case Material

Hardlex-Coated Steel

Case Width

39mm

Case Thickness

10.8mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

60m

Dial Color

Burgundy

Jewels

20j

Frequency

36,000 bph

Power Reserve

52 hours

Year

1980

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