Seiko Cal. 4561 - 144

The Seiko 4561-144 represents an important milestone in Seiko's 1965 lineup. It features a Silver dial protected by a Hardlex crystal and offers 170m of water resistance. [seikata-wm-1bb40d6da67a]

Also known as: Monster

Specifications

Movement

Automatic

Case Material

Titanium

Case Width

45mm

Case Thickness

14.9mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

170m

Dial Color

Silver

Jewels

17j

Frequency

28,800 bph

Power Reserve

50 hours

Year

1965

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