Seiko Cal. 7177 - 985

Seiko 7177-985

The 7177-985 is a sought-after Spring Drive piece from Seiko's golden era. The Rotating bezel and 42mm case give it a distinctive presence on the wrist. [seikata-wm-1ed1cc42f9cb]

Also known as: Bellmatic, Arnie

Specifications

Movement
Spring Drive
Case Material
Hardlex-Coated Steel
Case Width
42mm
Case Thickness
14.3mm
Lug Width
19mm
Crystal
Sapphire
Bezel
Rotating
Water Resistance
160m
Dial Color
Champagne
Jewels
35j
Frequency
28,800 bph
Power Reserve
41 hours
Year
1965

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