Seiko Cal. 7123 - 277

Seiko 7123-277

The 7123-277 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 7123 caliber with 25j jewels beating at 28,800 bph, it delivers a 45 hours power reserve. [seikata-wm-c30bdba69d18]

Also known as: Tuna, Goldfeather

Specifications

Movement
Spring Drive
Case Material
PVD Black
Case Width
41mm
Case Thickness
9.8mm
Lug Width
19mm
Crystal
Hardlex
Bezel
Rotating
Water Resistance
150m
Dial Color
Navy
Jewels
25j
Frequency
28,800 bph
Power Reserve
45 hours
Year
1969

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seikata-wm-c30bdba69d18