Seiko Cal. 6177 - 550

Seiko 6177-550

The 6177-550 is a sought-after Spring Drive piece from Seiko's golden era. The Fixed bezel and 35mm case give it a distinctive presence on the wrist. [seikata-wm-ce50c28d2dba]

Also known as: Rally, Sportsmatic

Specifications

Movement
Spring Drive
Case Material
Hardlex-Coated Steel
Case Width
35mm
Case Thickness
8.7mm
Lug Width
19mm
Crystal
Acrylic
Bezel
Fixed
Water Resistance
190m
Dial Color
Silver
Jewels
22j
Frequency
36,000 bph
Power Reserve
54 hours
Year
1986

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