Seiko Cal. 6163 - 877

Seiko 6163-877

The 6163-877 is a sought-after Automatic piece from Seiko's golden era. Powered by the 6163 caliber with 26j jewels beating at 28,800 bph, it delivers a 56 hours power reserve. [seikata-wm-81114deef8b3]

Also known as: Monster, Sumo

Specifications

Movement
Automatic
Case Material
Hardlex-Coated Steel
Case Width
45mm
Case Thickness
12.9mm
Lug Width
19mm
Crystal
Mineral
Bezel
Inner Rotating
Water Resistance
170m
Dial Color
Champagne
Jewels
26j
Frequency
28,800 bph
Power Reserve
56 hours
Year
1985

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