Seiko Cal. 6142 - 778

Seiko 6142-778

The Seiko 6142-778 represents an important milestone in Seiko's 1970 lineup. The Rotating bezel and 39mm case give it a distinctive presence on the wrist. [seikata-wm-550a441ef8e4]

Also known as: Helmet, Rally

Specifications

Movement
Spring Drive
Case Material
Hardlex-Coated Steel
Case Width
39mm
Case Thickness
12.0mm
Lug Width
22mm
Crystal
Hardlex
Bezel
Rotating
Water Resistance
70m
Dial Color
White
Jewels
24j
Frequency
28,800 bph
Power Reserve
57 hours
Year
1970

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seikata-wm-550a441ef8e4