Seiko Cal. 5677 - 713

Seiko 5677-713

The 5677-713 is a sought-after Solar piece from Seiko's golden era. Powered by the 5677 caliber with 27j jewels beating at 36,000 bph, it delivers a 61 hours power reserve. [seikata-wm-c5dd5bcb7584]

Also known as: Monster, Golden Tuna

Specifications

Movement
Solar
Case Material
Stainless Steel
Case Width
36mm
Case Thickness
9.6mm
Lug Width
21mm
Crystal
Mineral
Bezel
Bidirectional
Water Resistance
80m
Dial Color
Cream
Jewels
27j
Frequency
36,000 bph
Power Reserve
61 hours
Year
1970

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