Seiko Cal. 5634 - 991

Seiko 5634-991

The 5634-991 is a sought-after Solar piece from Seiko's golden era. It features a Burgundy dial protected by a Mineral crystal and offers 120m of water resistance. [seikata-wm-3549d90a9e03]

Also known as: Pogue, Silverwave

Specifications

Movement
Solar
Case Material
Gold-Plated
Case Width
37mm
Case Thickness
14.4mm
Lug Width
18mm
Crystal
Mineral
Bezel
Inner Rotating
Water Resistance
120m
Dial Color
Burgundy
Jewels
30j
Frequency
21,600 bph
Power Reserve
43 hours
Year
1989

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