Seiko Cal. 0765 - 577

Seiko 0765-577

The 0765-577 is a sought-after Spring Drive piece from Seiko's golden era. The Bidirectional bezel and 44mm case give it a distinctive presence on the wrist. [seikata-wm-308d6735bc46]

Also known as: Silverwave, Crown

Specifications

Movement
Spring Drive
Case Material
Hardlex-Coated Steel
Case Width
44mm
Case Thickness
12.4mm
Lug Width
21mm
Crystal
Acrylic
Bezel
Bidirectional
Water Resistance
30m
Dial Color
Blue Sunburst
Jewels
36j
Frequency
36,000 bph
Power Reserve
51 hours
Year
1979

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seikata-wm-308d6735bc46