Seiko Cal. 5690 - 446

Released in 1990, the Cal. 5690 with design code 446 was part of Seiko's domestic market collection. With its 20mm lug width and 15.5mm profile, it sits comfortably on most wrists. [seikata-wm-be2fa5188622]

Also known as: Turtle, Flighty

Specifications

Movement

Automatic

Case Material

Titanium

Case Width

39mm

Case Thickness

15.5mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

150m

Dial Color

Silver

Jewels

17j

Frequency

36,000 bph

Power Reserve

58 hours

Year

1990

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