Seiko Cal. 5677 - 447

Seiko 5677-447

The Seiko 5677-447 represents an important milestone in Seiko's 1978 lineup. Powered by the 5677 caliber with 26j jewels beating at 36,000 bph, it delivers a 41 hours power reserve. [seikata-wm-6f9136b882ea]

Also known as: Rally, Baby Tuna

Specifications

Movement
Spring Drive
Case Material
Gold-Plated
Case Width
45mm
Case Thickness
10.1mm
Lug Width
22mm
Crystal
Acrylic
Bezel
Fixed
Water Resistance
70m
Dial Color
Green
Jewels
26j
Frequency
36,000 bph
Power Reserve
41 hours
Year
1978

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seikata-wm-6f9136b882ea