Seiko Cal. 5690 - 789

Seiko 5690-789

The Seiko 5690-789 represents an important milestone in Seiko's 1970 lineup. The Rotating bezel and 42mm case give it a distinctive presence on the wrist. [seikata-wm-f997276afa17]

Also known as: UFO, Silverwave

Specifications

Movement
Quartz
Case Material
Two-Tone
Case Width
42mm
Case Thickness
12.3mm
Lug Width
22mm
Crystal
Hardlex
Bezel
Rotating
Water Resistance
100m
Dial Color
Cream
Jewels
31j
Frequency
36,000 bph
Power Reserve
47 hours
Year
1970

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