Seiko Cal. 6678 - 464

Seiko 6678-464

The Seiko 6678-464 represents an important milestone in Seiko's 1968 lineup. Powered by the 6678 caliber with 30j jewels beating at 21,600 bph, it delivers a 48 hours power reserve. [seikata-wm-3231e63054f5]

Also known as: Rally, Arnie

Specifications

Movement
Spring Drive
Case Material
Stainless Steel
Case Width
38mm
Case Thickness
10.1mm
Lug Width
18mm
Crystal
Acrylic
Bezel
Fixed
Water Resistance
140m
Dial Color
Green
Jewels
30j
Frequency
21,600 bph
Power Reserve
48 hours
Year
1968

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