Seiko Cal. 6128 - 326

This Spring Drive model from 1971 features a 39mm PVD Black case. It features a Navy dial protected by a Mineral crystal and offers 80m of water resistance. [seikata-wm-6637ded214f0]

Also known as: Bellmatic

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

39mm

Case Thickness

14.9mm

Lug Width

21mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

80m

Dial Color

Navy

Jewels

36j

Frequency

28,800 bph

Power Reserve

55 hours

Year

1971

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