Seiko Cal. 7177 - 843

Seiko 7177-843

The 7177-843 is a sought-after Spring Drive piece from Seiko's golden era. It features a Silver dial protected by a Mineral crystal and offers 200m of water resistance. [seikata-wm-3327360b6dd3]

Specifications

Movement
Spring Drive
Case Material
Hardlex-Coated Steel
Case Width
41mm
Case Thickness
10.0mm
Lug Width
18mm
Crystal
Mineral
Bezel
Bidirectional
Water Resistance
200m
Dial Color
Silver
Jewels
20j
Frequency
28,800 bph
Power Reserve
69 hours
Year
1994

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seikata-wm-3327360b6dd3