Seiko Cal. 5662 - 768

Seiko 5662-768

The Seiko 5662-768 represents an important milestone in Seiko's 1990 lineup. Powered by the 5662 caliber with 22j jewels beating at 21,600 bph, it delivers a 37 hours power reserve. [seikata-wm-15bacb4caf92]

Also known as: Turtle, Arnie

Specifications

Movement
Spring Drive
Case Material
Hardlex-Coated Steel
Case Width
41mm
Case Thickness
9.3mm
Lug Width
20mm
Crystal
Acrylic
Bezel
Bidirectional
Water Resistance
90m
Dial Color
Burgundy
Jewels
22j
Frequency
21,600 bph
Power Reserve
37 hours
Year
1990

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