Seiko Cal. 5654 - 143

Seiko 5654-143

The 5654-143 is a sought-after Automatic piece from Seiko's golden era. It features a Black dial protected by a Mineral crystal and offers 120m of water resistance. [seikata-wm-8dc0e8d95118]

Specifications

Movement
Automatic
Case Material
Titanium
Case Width
35mm
Case Thickness
8.2mm
Lug Width
21mm
Crystal
Mineral
Bezel
Coin-Edge
Water Resistance
120m
Dial Color
Black
Jewels
34j
Frequency
21,600 bph
Power Reserve
42 hours
Year
1977

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