Seiko Cal. 5677 - 587

Seiko 5677-587

The 5677-587 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 42 hours power reserve. [seikata-wm-3bed74e15368]

Also known as: Sea Horse, Baby Tuna

Specifications

Movement
Solar
Case Material
Titanium
Case Width
36mm
Case Thickness
10.2mm
Lug Width
22mm
Crystal
Sapphire
Bezel
Coin-Edge
Water Resistance
70m
Dial Color
Navy
Jewels
27j
Frequency
36,000 bph
Power Reserve
42 hours
Year
1970

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seikata-wm-3bed74e15368