Seiko Cal. 6654 - 904

This Spring Drive model from 1987 features a 46mm Gold-Plated case. It features a Cream dial protected by a Sapphire crystal and offers 140m of water resistance. [seikata-wm-a57de8da70ee]

Also known as: UFO, Silverwave

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

46mm

Case Thickness

8.2mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

140m

Dial Color

Cream

Jewels

19j

Frequency

28,800 bph

Power Reserve

52 hours

Year

1987

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