Seiko Cal. 7180 - 654

Seiko 7180-654

The 7180-654 is a sought-after Automatic piece from Seiko's golden era. It features a Black dial protected by a Hardlex crystal and offers 90m of water resistance. [seikata-wm-85e6953971a2]

Specifications

Movement
Automatic
Case Material
Titanium
Case Width
36mm
Case Thickness
8.2mm
Lug Width
19mm
Crystal
Hardlex
Bezel
Fixed
Water Resistance
90m
Dial Color
Black
Jewels
27j
Frequency
36,000 bph
Power Reserve
51 hours
Year
1972

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