Seiko Cal. 4550 - 144

The Seiko 4550-144 represents an important milestone in Seiko's 1985 lineup. It features a White dial protected by a Hardlex crystal and offers 40m of water resistance. [seikata-wm-c80c35a9399f]

Also known as: Panda, Navigator

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

43mm

Case Thickness

11.0mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

40m

Dial Color

White

Jewels

23j

Frequency

28,800 bph

Power Reserve

48 hours

Year

1985

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