Seiko Cal. 5617 - 665

Seiko 5617-665

The Seiko 5617-665 represents an important milestone in Seiko's 1967 lineup. The Inner Rotating bezel and 44mm case give it a distinctive presence on the wrist. [seikata-wm-7eb71f2a93f6]

Also known as: Turtle, Arnie

Specifications

Movement
Hand-Winding
Case Material
Stainless Steel
Case Width
44mm
Case Thickness
8.1mm
Lug Width
20mm
Crystal
Acrylic
Bezel
Inner Rotating
Water Resistance
70m
Dial Color
Navy
Jewels
20j
Frequency
28,800 bph
Power Reserve
57 hours
Year
1967

Related Models

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