Seiko Cal. 6121 - 440

This Spring Drive model from 1983 features a 45mm Stainless Steel case. It features a Burgundy dial protected by a Acrylic crystal and offers 140m of water resistance. [seikata-wm-4e65e9d9085e]

Also known as: World Timer

Specifications

Movement

Spring Drive

Case Material

Stainless Steel

Case Width

45mm

Case Thickness

11.1mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

140m

Dial Color

Burgundy

Jewels

33j

Frequency

28,800 bph

Power Reserve

57 hours

Year

1983

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