Seiko Cal. 5634 - 754

Seiko 5634-754

The 5634-754 is a sought-after Hand-Winding piece from Seiko's golden era. Powered by the 5634 caliber with 22j jewels beating at 21,600 bph, it delivers a 63 hours power reserve. [seikata-wm-3ef883b70ecd]

Also known as: Helmet

Specifications

Movement
Hand-Winding
Case Material
Two-Tone
Case Width
38mm
Case Thickness
12.5mm
Lug Width
20mm
Crystal
Mineral
Bezel
Coin-Edge
Water Resistance
110m
Dial Color
Blue Sunburst
Jewels
22j
Frequency
21,600 bph
Power Reserve
63 hours
Year
1967

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seikata-wm-3ef883b70ecd