Seiko Cal. 6621 - 689

This Solar model from 1990 features a 37mm Gold-Plated case. It features a Black dial protected by a Sapphire crystal and offers 190m of water resistance. [seikata-wm-12ef2996664d]

Also known as: UFO

Specifications

Movement

Solar

Case Material

Gold-Plated

Case Width

37mm

Case Thickness

14.3mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

190m

Dial Color

Black

Jewels

31j

Frequency

21,600 bph

Power Reserve

39 hours

Year

1990

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