Seiko Cal. 0777 - 131

Seiko 0777-131

The 0777-131 is a sought-after Solar piece from Seiko's golden era. Powered by the 0777 caliber with 32j jewels beating at 28,800 bph, it delivers a 63 hours power reserve. [seikata-wm-1b66d07d0468]

Also known as: Emperor

Specifications

Movement
Solar
Case Material
Stainless Steel
Case Width
42mm
Case Thickness
10.3mm
Lug Width
18mm
Crystal
Sapphire
Bezel
Coin-Edge
Water Resistance
190m
Dial Color
White
Jewels
32j
Frequency
28,800 bph
Power Reserve
63 hours
Year
1975

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