Seiko Cal. 6370 - 112

The Seiko 6370-112 represents an important milestone in Seiko's 1971 lineup. Powered by the 6370 caliber with 32j jewels beating at 36,000 bph, it delivers a 69 hours power reserve. [seikata-wm-e0fd36a53990]

Also known as: Tuna

Specifications

Movement

Quartz

Case Material

Stainless Steel

Case Width

43mm

Case Thickness

8.0mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

130m

Dial Color

White

Jewels

32j

Frequency

36,000 bph

Power Reserve

69 hours

Year

1971

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