Seiko Cal. 4552 - 827

This Spring Drive model from 1972 features a 45mm PVD Black case. It features a Champagne dial protected by a Mineral crystal and offers 60m of water resistance. [seikata-wm-b5c8c2b82c4e]

Also known as: Baby Tuna

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

45mm

Case Thickness

12.1mm

Lug Width

18mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

60m

Dial Color

Champagne

Jewels

17j

Frequency

21,600 bph

Power Reserve

64 hours

Year

1972

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