Seiko Cal. 7127 - 636

Seiko 7127-636

The 7127-636 is a sought-after Hand-Winding piece from Seiko's golden era. Powered by the 7127 caliber with 30j jewels beating at 21,600 bph, it delivers a 54 hours power reserve. [seikata-wm-dff31db92530]

Also known as: Silverwave, Bellmatic

Specifications

Movement
Hand-Winding
Case Material
Hardlex-Coated Steel
Case Width
38mm
Case Thickness
8.4mm
Lug Width
22mm
Crystal
Acrylic
Bezel
Inner Rotating
Water Resistance
110m
Dial Color
Navy
Jewels
30j
Frequency
21,600 bph
Power Reserve
54 hours
Year
1993

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seikata-wm-dff31db92530