Seiko Cal. 4543 - 148

The Seiko 4543-148 represents an important milestone in Seiko's 1965 lineup. It features a White dial protected by a Hardlex crystal and offers 50m of water resistance. [seikata-wm-a4fe2aaf84f9]

Also known as: World Timer, Golden Tuna

Specifications

Movement

Kinetic

Case Material

PVD Black

Case Width

37mm

Case Thickness

8.7mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

50m

Dial Color

White

Jewels

20j

Frequency

36,000 bph

Power Reserve

64 hours

Year

1965

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