Seiko Cal. 6371 - 605

Released in 1965, the Cal. 6371 with design code 605 was part of Seiko's domestic market collection. With its 19mm lug width and 10.5mm profile, it sits comfortably on most wrists. [seikata-wm-1b0ea842ce05]

Also known as: Helmet, Baby Tuna

Specifications

Movement

Quartz

Case Material

Titanium

Case Width

42mm

Case Thickness

10.5mm

Lug Width

19mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

170m

Dial Color

White

Jewels

28j

Frequency

28,800 bph

Power Reserve

38 hours

Year

1965

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