Seiko Cal. 5662 - 798

This Quartz model from 1970 features a 45mm Hardlex-Coated Steel case. It features a Green dial protected by a Sapphire crystal and offers 50m of water resistance. [seikata-wm-c3335a66ef17]

Also known as: Crown, Baby Tuna

Specifications

Movement

Quartz

Case Material

Hardlex-Coated Steel

Case Width

45mm

Case Thickness

15.5mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

50m

Dial Color

Green

Jewels

23j

Frequency

21,600 bph

Power Reserve

40 hours

Year

1970

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