Seiko Cal. 0764 - 554

Seiko 0764-554

The 0764-554 is a sought-after Solar piece from Seiko's golden era. The Bidirectional bezel and 46mm case give it a distinctive presence on the wrist. [seikata-wm-83ebe59fb2de]

Also known as: Helmet, Golden Tuna

Specifications

Movement
Solar
Case Material
PVD Black
Case Width
46mm
Case Thickness
8.4mm
Lug Width
18mm
Crystal
Acrylic
Bezel
Bidirectional
Water Resistance
140m
Dial Color
Blue Sunburst
Jewels
29j
Frequency
28,800 bph
Power Reserve
63 hours
Year
1975

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