Seiko Cal. 7178 - 542

Seiko 7178-542

The 7178-542 is a sought-after Hand-Winding piece from Seiko's golden era. It features a Green dial protected by a Hardlex crystal and offers 190m of water resistance. [seikata-wm-2cbc8812206e]

Specifications

Movement
Hand-Winding
Case Material
PVD Black
Case Width
43mm
Case Thickness
14.8mm
Lug Width
22mm
Crystal
Hardlex
Bezel
Fixed
Water Resistance
190m
Dial Color
Green
Jewels
34j
Frequency
28,800 bph
Power Reserve
51 hours
Year
1967

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