Seiko Cal. 4433 - 727

This Spring Drive model from 1973 features a 44mm Gold-Plated case. It features a Cream dial protected by a Sapphire crystal and offers 80m of water resistance. [seikata-wm-7f13f46adb60]

Also known as: Tuna, Baby Tuna

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

44mm

Case Thickness

10.7mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

80m

Dial Color

Cream

Jewels

33j

Frequency

21,600 bph

Power Reserve

72 hours

Year

1973

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