Seiko Cal. 7139 - 984

The 7139-984 is a sought-after Spring Drive piece from Seiko's golden era. With its 19mm lug width and 10.3mm profile, it sits comfortably on most wrists. [seikata-wm-7fb65a1e2c97]

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

35mm

Case Thickness

10.3mm

Lug Width

19mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

160m

Dial Color

Black

Jewels

18j

Frequency

28,800 bph

Power Reserve

42 hours

Year

1999

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