Seiko Cal. 5632 - 657

Seiko 5632-657

The 5632-657 is a sought-after Spring Drive piece from Seiko's golden era. It features a Green dial protected by a Mineral crystal and offers 150m of water resistance. [seikata-wm-cc0f1c1954c0]

Specifications

Movement
Spring Drive
Case Material
Titanium
Case Width
41mm
Case Thickness
10.1mm
Lug Width
20mm
Crystal
Mineral
Bezel
Rotating
Water Resistance
150m
Dial Color
Green
Jewels
31j
Frequency
21,600 bph
Power Reserve
71 hours
Year
1999

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