Seiko Cal. 4542 - 676

This Hand-Winding model from 1972 features a 45mm Two-Tone case. With its 21mm lug width and 15.1mm profile, it sits comfortably on most wrists. [seikata-wm-3fabe0818649]

Also known as: Samurai, Sumo

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

45mm

Case Thickness

15.1mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

120m

Dial Color

White

Jewels

17j

Frequency

36,000 bph

Power Reserve

51 hours

Year

1972

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