Seiko Cal. 0764 - 842

Seiko 0764-842

The 0764-842 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 0764 caliber with 30j jewels beating at 28,800 bph, it delivers a 69 hours power reserve. [seikata-wm-d3dfc3172ac5]

Also known as: Navigator, Sea Horse

Specifications

Movement
Spring Drive
Case Material
Stainless Steel
Case Width
36mm
Case Thickness
12.4mm
Lug Width
21mm
Crystal
Sapphire
Bezel
Bidirectional
Water Resistance
60m
Dial Color
Burgundy
Jewels
30j
Frequency
28,800 bph
Power Reserve
69 hours
Year
1966

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