Seiko Cal. 5677 - 681

Seiko 5677-681

The 5677-681 is a sought-after Kinetic piece from Seiko's golden era. Powered by the 5677 caliber with 18j jewels beating at 36,000 bph, it delivers a 72 hours power reserve. [seikata-wm-68987d965f40]

Specifications

Movement
Kinetic
Case Material
Stainless Steel
Case Width
39mm
Case Thickness
14.2mm
Lug Width
19mm
Crystal
Sapphire
Bezel
Coin-Edge
Water Resistance
50m
Dial Color
Green
Jewels
18j
Frequency
36,000 bph
Power Reserve
72 hours
Year
1975

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seikata-wm-68987d965f40