Seiko Cal. 0754 - 534

This Spring Drive model from 1973 features a 40mm Titanium case. It features a Black dial protected by a Mineral crystal and offers 160m of water resistance. [seikata-wm-8aefcc3a4a71]

Also known as: Baby Tuna

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

40mm

Case Thickness

10.4mm

Lug Width

18mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

160m

Dial Color

Black

Jewels

21j

Frequency

28,800 bph

Power Reserve

57 hours

Year

1973

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