Seiko Cal. 0777 - 956

Seiko 0777-956

The 0777-956 is a sought-after Hand-Winding piece from Seiko's golden era. The Inner Rotating bezel and 43mm case give it a distinctive presence on the wrist. [seikata-wm-959f7250dfd2]

Also known as: Sumo, Baby Tuna

Specifications

Movement
Hand-Winding
Case Material
PVD Black
Case Width
43mm
Case Thickness
8.8mm
Lug Width
20mm
Crystal
Sapphire
Bezel
Inner Rotating
Water Resistance
60m
Dial Color
White
Jewels
23j
Frequency
21,600 bph
Power Reserve
51 hours
Year
1979

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seikata-wm-959f7250dfd2