Seiko Cal. 5690 - 413

Released in 1969, the Cal. 5690 with design code 413 was part of Seiko's domestic market collection. It features a Green dial protected by a Hardlex crystal and offers 50m of water resistance. [seikata-wm-901ae23d07b8]

Also known as: UFO

Specifications

Movement

Quartz

Case Material

Two-Tone

Case Width

44mm

Case Thickness

8.1mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

50m

Dial Color

Green

Jewels

22j

Frequency

28,800 bph

Power Reserve

70 hours

Year

1969

Related Models

• Seiko 4549-125
• Seiko 7074-824
• Seiko 6667-533
• Seiko 4592-474
• Seiko 6399-953
• Seiko 6324-100
• Seiko 6238-560
• Seiko 6641-212
• Seiko 7154-441
• Seiko 5294-152
• Seiko 4414-201
• Seiko 7183-323