Seiko Cal. 5645 - 936

Seiko 5645-936

The Seiko 5645-936 represents an important milestone in Seiko's 1985 lineup. Powered by the 5645 caliber with 20j jewels beating at 21,600 bph, it delivers a 59 hours power reserve. [seikata-wm-9778e062656f]

Also known as: Turtle, Flighty

Specifications

Movement
Hand-Winding
Case Material
Titanium
Case Width
37mm
Case Thickness
11.6mm
Lug Width
18mm
Crystal
Acrylic
Bezel
Fixed
Water Resistance
180m
Dial Color
Burgundy
Jewels
20j
Frequency
21,600 bph
Power Reserve
59 hours
Year
1985

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