Seiko Cal. 0771 - 940

Seiko 0771-940

The 0771-940 is a sought-after Kinetic piece from Seiko's golden era. The Inner Rotating bezel and 44mm case give it a distinctive presence on the wrist. [seikata-wm-b59f44ed6058]

Also known as: Sumo, Golden Tuna

Specifications

Movement
Kinetic
Case Material
Gold-Plated
Case Width
44mm
Case Thickness
12.7mm
Lug Width
21mm
Crystal
Sapphire
Bezel
Inner Rotating
Water Resistance
140m
Dial Color
Black
Jewels
32j
Frequency
28,800 bph
Power Reserve
71 hours
Year
1981

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