Seiko Cal. 6654 - 231

Seiko 6654-231

The 6654-231 is a sought-after Hand-Winding piece from Seiko's golden era. It features a Silver dial protected by a Hardlex crystal and offers 100m of water resistance. [seikata-wm-1a82b9943b0a]

Specifications

Movement
Hand-Winding
Case Material
Titanium
Case Width
37mm
Case Thickness
13.9mm
Lug Width
20mm
Crystal
Hardlex
Bezel
Coin-Edge
Water Resistance
100m
Dial Color
Silver
Jewels
27j
Frequency
21,600 bph
Power Reserve
36 hours
Year
1986

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