Seiko Cal. 7153 - 977

Seiko 7153-977

The 7153-977 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 7153 caliber with 23j jewels beating at 36,000 bph, it delivers a 67 hours power reserve. [seikata-wm-740c8b60522c]

Specifications

Movement
Spring Drive
Case Material
PVD Black
Case Width
46mm
Case Thickness
15.4mm
Lug Width
22mm
Crystal
Acrylic
Bezel
Coin-Edge
Water Resistance
130m
Dial Color
Green
Jewels
23j
Frequency
36,000 bph
Power Reserve
67 hours
Year
1981

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seikata-wm-740c8b60522c