Seiko Cal. 6371 - 922

Released in 1983, the Cal. 6371 with design code 922 was part of Seiko's domestic market collection. With its 18mm lug width and 12.9mm profile, it sits comfortably on most wrists. [seikata-wm-2af5b84bf3fd]

Also known as: Baby Tuna, Arnie

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

39mm

Case Thickness

12.9mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

70m

Dial Color

Navy

Jewels

25j

Frequency

21,600 bph

Power Reserve

60 hours

Year

1983

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