Seiko Cal. 0781 - 543

The 0781-543 is a sought-after Hand-Winding piece from Seiko's golden era. Powered by the 0781 caliber with 33j jewels beating at 36,000 bph, it delivers a 66 hours power reserve. [seikata-wm-2b50a71e50fa]

Also known as: Samurai, Golden Tuna

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

43mm

Case Thickness

11.3mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

50m

Dial Color

Burgundy

Jewels

33j

Frequency

36,000 bph

Power Reserve

66 hours

Year

1972

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