Seiko Cal. 3828 - 172

This Spring Drive model from 1992 features a 40mm Gold-Plated case. It features a Navy dial protected by a Hardlex crystal and offers 150m of water resistance. [seikata-wm-d8727025d0d5]

Also known as: Sumo, Rally

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

40mm

Case Thickness

10.6mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

150m

Dial Color

Navy

Jewels

23j

Frequency

21,600 bph

Power Reserve

59 hours

Year

1992

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