Seiko Cal. 4536 - 559

This Spring Drive model from 1969 features a 36mm PVD Black case. It features a Burgundy dial protected by a Mineral crystal and offers 60m of water resistance. [seikata-wm-23b880218ef1]

Also known as: Bellmatic

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

36mm

Case Thickness

15.7mm

Lug Width

21mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

60m

Dial Color

Burgundy

Jewels

18j

Frequency

36,000 bph

Power Reserve

48 hours

Year

1969

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