Seiko Cal. 4436 - 999

Seiko 4436-999

The 4436-999 is a sought-after Kinetic piece from Seiko's golden era. Powered by the 4436 caliber with 25j jewels beating at 21,600 bph, it delivers a 55 hours power reserve. [seikata-wm-3585b450eb67]

Specifications

Movement
Kinetic
Case Material
Hardlex-Coated Steel
Case Width
44mm
Case Thickness
11.6mm
Lug Width
20mm
Crystal
Sapphire
Bezel
Inner Rotating
Water Resistance
170m
Dial Color
Burgundy
Jewels
25j
Frequency
21,600 bph
Power Reserve
55 hours
Year
1984

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seikata-wm-3585b450eb67