Seiko Cal. 3828 - 228

This Hand-Winding model from 1973 features a 38mm Gold-Plated case. It features a Champagne dial protected by a Mineral crystal and offers 190m of water resistance. [seikata-wm-3ba38d9c026a]

Also known as: Sumo

Specifications

Movement

Hand-Winding

Case Material

Gold-Plated

Case Width

38mm

Case Thickness

10.2mm

Lug Width

22mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

190m

Dial Color

Champagne

Jewels

34j

Frequency

28,800 bph

Power Reserve

57 hours

Year

1973

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