Seiko Cal. 5663 - 210

This Spring Drive model from 1998 features a 39mm Two-Tone case. It features a Green dial protected by a Hardlex crystal and offers 130m of water resistance. [seikata-wm-edb28ff3d215]

Also known as: UFO

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

39mm

Case Thickness

12.7mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

130m

Dial Color

Green

Jewels

28j

Frequency

36,000 bph

Power Reserve

68 hours

Year

1998

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