Seiko Cal. 4410 - 949

This Spring Drive model from 1967 features a 41mm Gold-Plated case. It features a Black dial protected by a Acrylic crystal and offers 190m of water resistance. [seikata-wm-c26481dbbad1]

Also known as: Sumo

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

41mm

Case Thickness

15.1mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

190m

Dial Color

Black

Jewels

22j

Frequency

21,600 bph

Power Reserve

37 hours

Year

1967

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