Seiko Cal. 5253 - 687

Seiko 5253-687

The 5253-687 is a sought-after Hand-Winding piece from Seiko's golden era. Powered by the 5253 caliber with 26j jewels beating at 36,000 bph, it delivers a 63 hours power reserve. [seikata-wm-b5839d9fb0d4]

Also known as: Helmet, Emperor

Specifications

Movement
Hand-Winding
Case Material
Titanium
Case Width
41mm
Case Thickness
11.1mm
Lug Width
21mm
Crystal
Hardlex
Bezel
Inner Rotating
Water Resistance
80m
Dial Color
Burgundy
Jewels
26j
Frequency
36,000 bph
Power Reserve
63 hours
Year
1972

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