Seiko Cal. 6371 - 999

The 6371-999 is a sought-after Automatic piece from Seiko's golden era. With its 22mm lug width and 11.3mm profile, it sits comfortably on most wrists. [seikata-wm-75daa5cafb7c]

Also known as: Helmet

Specifications

Movement

Automatic

Case Material

PVD Black

Case Width

45mm

Case Thickness

11.3mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

60m

Dial Color

Cream

Jewels

28j

Frequency

36,000 bph

Power Reserve

36 hours

Year

1986

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