Seiko Cal. 4575 - 223

The Seiko 4575-223 represents an important milestone in Seiko's 1966 lineup. It features a Black dial protected by a Mineral crystal and offers 170m of water resistance. [seikata-wm-4aaab6fe1ea7]

Also known as: Monster, Bellmatic

Specifications

Movement

Automatic

Case Material

Titanium

Case Width

36mm

Case Thickness

15.1mm

Lug Width

20mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

170m

Dial Color

Black

Jewels

18j

Frequency

28,800 bph

Power Reserve

50 hours

Year

1966

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