Seiko Cal. 5646 - 565

Seiko 5646-565

The Seiko 5646-565 represents an important milestone in Seiko's 1984 lineup. Powered by the 5646 caliber with 28j jewels beating at 21,600 bph, it delivers a 59 hours power reserve. [seikata-wm-368bbd99be69]

Also known as: Turtle, Monster

Specifications

Movement
Spring Drive
Case Material
Gold-Plated
Case Width
36mm
Case Thickness
13.7mm
Lug Width
21mm
Crystal
Mineral
Bezel
Fixed
Water Resistance
130m
Dial Color
Champagne
Jewels
28j
Frequency
21,600 bph
Power Reserve
59 hours
Year
1984

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