Seiko Cal. 4452 - 391

This Spring Drive model from 1965 features a 38mm Gold-Plated case. It features a Navy dial protected by a Sapphire crystal and offers 190m of water resistance. [seikata-wm-a2260eb10f7b]

Also known as: Baby Tuna

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

38mm

Case Thickness

10.7mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

190m

Dial Color

Navy

Jewels

19j

Frequency

36,000 bph

Power Reserve

40 hours

Year

1965

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