Seiko Cal. 0764 - 777

Seiko 0764-777

The Seiko 0764-777 represents an important milestone in Seiko's 1967 lineup. Powered by the 0764 caliber with 36j jewels beating at 36,000 bph, it delivers a 70 hours power reserve. [seikata-wm-4afb8beed450]

Also known as: Golden Tuna

Specifications

Movement
Spring Drive
Case Material
Two-Tone
Case Width
40mm
Case Thickness
9.4mm
Lug Width
21mm
Crystal
Sapphire
Bezel
Bidirectional
Water Resistance
100m
Dial Color
Champagne
Jewels
36j
Frequency
36,000 bph
Power Reserve
70 hours
Year
1967

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seikata-wm-4afb8beed450