Seiko Cal. 6148 - 638

The Seiko 6148-638 represents an important milestone in Seiko's 1968 lineup. Powered by the 6148 caliber with 29j jewels beating at 21,600 bph, it delivers a 55 hours power reserve. [seikata-wm-58b43ccf4273]

Also known as: Rally

Specifications

Movement

Kinetic

Case Material

Titanium

Case Width

43mm

Case Thickness

10.7mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

140m

Dial Color

Blue Sunburst

Jewels

29j

Frequency

21,600 bph

Power Reserve

55 hours

Year

1968

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