Seiko Cal. 4421 - 682

This Solar model from 1987 features a 40mm Gold-Plated case. It features a Champagne dial protected by a Mineral crystal and offers 30m of water resistance. [seikata-wm-854f6ced4d13]

Also known as: Sumo, Silverwave

Specifications

Movement

Solar

Case Material

Gold-Plated

Case Width

40mm

Case Thickness

15.4mm

Lug Width

21mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

30m

Dial Color

Champagne

Jewels

32j

Frequency

21,600 bph

Power Reserve

51 hours

Year

1987

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