Seiko Cal. 5266 - 493

Seiko 5266-493

The 5266-493 is a sought-after Hand-Winding piece from Seiko's golden era. Powered by the 5266 caliber with 29j jewels beating at 21,600 bph, it delivers a 37 hours power reserve. [seikata-wm-25d479c7334e]

Also known as: Helmet

Specifications

Movement
Hand-Winding
Case Material
Hardlex-Coated Steel
Case Width
36mm
Case Thickness
15.5mm
Lug Width
18mm
Crystal
Mineral
Bezel
Rotating
Water Resistance
150m
Dial Color
Cream
Jewels
29j
Frequency
21,600 bph
Power Reserve
37 hours
Year
1985

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seikata-wm-25d479c7334e