Seiko Cal. 7177 - 843

Seiko 7177-843

The 7177-843 is a sought-after Automatic piece from Seiko's golden era. Powered by the 7177 caliber with 24j jewels beating at 28,800 bph, it delivers a 58 hours power reserve. [seikata-wm-49d29e02cf69]

Specifications

Movement
Automatic
Case Material
PVD Black
Case Width
37mm
Case Thickness
9.6mm
Lug Width
19mm
Crystal
Sapphire
Bezel
Inner Rotating
Water Resistance
120m
Dial Color
Silver
Jewels
24j
Frequency
28,800 bph
Power Reserve
58 hours
Year
1998

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