Seiko Cal. 6375 - 674

The Seiko 6375-674 represents an important milestone in Seiko's 1968 lineup. Powered by the 6375 caliber with 19j jewels beating at 21,600 bph, it delivers a 42 hours power reserve. [seikata-wm-5fc0574c61e3]

Also known as: Helmet, Goldfeather

Specifications

Movement

Quartz

Case Material

Titanium

Case Width

38mm

Case Thickness

13.7mm

Lug Width

22mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

110m

Dial Color

White

Jewels

19j

Frequency

21,600 bph

Power Reserve

42 hours

Year

1968

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