Seiko Cal. 5661 - 605

Seiko 5661-605

This Hand-Winding model from 1978 features a 37mm Titanium case. The Bidirectional bezel and 37mm case give it a distinctive presence on the wrist. [seikata-wm-9d93d9bb1e2d]

Also known as: Turtle, UFO

Specifications

Movement
Hand-Winding
Case Material
Titanium
Case Width
37mm
Case Thickness
14.9mm
Lug Width
19mm
Crystal
Sapphire
Bezel
Bidirectional
Water Resistance
40m
Dial Color
Blue Sunburst
Jewels
19j
Frequency
21,600 bph
Power Reserve
40 hours
Year
1978

Related Models

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