Seiko Cal. 5677 - 345

Seiko 5677-345

This Kinetic model from 1982 features a 35mm Stainless Steel case. Powered by the 5677 caliber with 23j jewels beating at 28,800 bph, it delivers a 47 hours power reserve. [seikata-wm-e1ab0d35419c]

Also known as: Helmet, Golden Tuna

Specifications

Movement
Kinetic
Case Material
Stainless Steel
Case Width
35mm
Case Thickness
14.3mm
Lug Width
22mm
Crystal
Sapphire
Bezel
Rotating
Water Resistance
50m
Dial Color
Silver
Jewels
23j
Frequency
28,800 bph
Power Reserve
47 hours
Year
1982

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