Seiko Cal. 5677 - 164

Seiko 5677-164

The 5677-164 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 5677 caliber with 24j jewels beating at 28,800 bph, it delivers a 69 hours power reserve. [seikata-wm-25b4aec77eac]

Specifications

Movement
Spring Drive
Case Material
Hardlex-Coated Steel
Case Width
42mm
Case Thickness
15.3mm
Lug Width
19mm
Crystal
Mineral
Bezel
Fixed
Water Resistance
90m
Dial Color
Silver
Jewels
24j
Frequency
28,800 bph
Power Reserve
69 hours
Year
1982

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