Seiko Cal. 5630 - 488

This Kinetic model from 1969 features a 41mm Hardlex-Coated Steel case. It features a Cream dial protected by a Mineral crystal and offers 50m of water resistance. [seikata-wm-7ff87a0cd9b6]

Also known as: World Timer, Baby Tuna

Specifications

Movement

Kinetic

Case Material

Hardlex-Coated Steel

Case Width

41mm

Case Thickness

10.8mm

Lug Width

18mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

50m

Dial Color

Cream

Jewels

20j

Frequency

21,600 bph

Power Reserve

40 hours

Year

1969

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