Seiko Cal. 6671 - 763

The Seiko 6671-763 represents an important milestone in Seiko's 1982 lineup. Powered by the 6671 caliber with 23j jewels beating at 28,800 bph, it delivers a 39 hours power reserve. [seikata-wm-95c2dea0359d]

Also known as: Sea Horse, Baby Tuna

Specifications

Movement

Kinetic

Case Material

Titanium

Case Width

45mm

Case Thickness

12.7mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

40m

Dial Color

Burgundy

Jewels

23j

Frequency

28,800 bph

Power Reserve

39 hours

Year

1982

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