Seiko Cal. 5631 - 192

The 5631-192 is a sought-after Automatic piece from Seiko's golden era. With its 19mm lug width and 12.1mm profile, it sits comfortably on most wrists. [seikata-wm-73cb55115dbc]

Specifications

Movement

Automatic

Case Material

PVD Black

Case Width

46mm

Case Thickness

12.1mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

60m

Dial Color

White

Jewels

30j

Frequency

21,600 bph

Power Reserve

62 hours

Year

1965

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