Seiko Cal. 4436 - 566

Seiko 4436-566

The Seiko 4436-566 represents an important milestone in Seiko's 1978 lineup. Powered by the 4436 caliber with 29j jewels beating at 28,800 bph, it delivers a 60 hours power reserve. [seikata-wm-0bf04cdd0a08]

Also known as: Silverwave, Golden Tuna

Specifications

Movement
Kinetic
Case Material
Titanium
Case Width
37mm
Case Thickness
10.1mm
Lug Width
20mm
Crystal
Acrylic
Bezel
Fixed
Water Resistance
60m
Dial Color
Green
Jewels
29j
Frequency
28,800 bph
Power Reserve
60 hours
Year
1978

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