Seiko Cal. 0776 - 255

Seiko 0776-255

The Seiko 0776-255 represents an important milestone in Seiko's 1970 lineup. Powered by the 0776 caliber with 21j jewels beating at 21,600 bph, it delivers a 51 hours power reserve. [seikata-wm-3a9b22eaea27]

Also known as: Baby Tuna

Specifications

Movement
Automatic
Case Material
Two-Tone
Case Width
34mm
Case Thickness
8.2mm
Lug Width
18mm
Crystal
Sapphire
Bezel
Inner Rotating
Water Resistance
180m
Dial Color
Black
Jewels
21j
Frequency
21,600 bph
Power Reserve
51 hours
Year
1970

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