Seiko Cal. 4436 - 863

Seiko 4436-863

The Seiko 4436-863 represents an important milestone in Seiko's 1979 lineup. Powered by the 4436 caliber with 28j jewels beating at 21,600 bph, it delivers a 41 hours power reserve. [seikata-wm-c395615bd511]

Also known as: Turtle

Specifications

Movement
Kinetic
Case Material
PVD Black
Case Width
34mm
Case Thickness
15.2mm
Lug Width
20mm
Crystal
Acrylic
Bezel
Inner Rotating
Water Resistance
160m
Dial Color
Silver
Jewels
28j
Frequency
21,600 bph
Power Reserve
41 hours
Year
1979

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seikata-wm-c395615bd511