Seiko Cal. 6133 - 420

This Spring Drive model from 1972 features a 44mm Two-Tone case. It features a Green dial protected by a Mineral crystal and offers 190m of water resistance. [seikata-wm-c1fd767ef9b9]

Also known as: Helmet, Emperor

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

44mm

Case Thickness

8.0mm

Lug Width

20mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

190m

Dial Color

Green

Jewels

18j

Frequency

36,000 bph

Power Reserve

56 hours

Year

1972

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