Seiko Cal. 5684 - 355

Released in 1990, the Cal. 5684 with design code 355 was part of Seiko's domestic market collection. With its 19mm lug width and 11.4mm profile, it sits comfortably on most wrists. [seikata-wm-99de8fb24ea4]

Also known as: Turtle, Helmet

Specifications

Movement

Spring Drive

Case Material

Stainless Steel

Case Width

34mm

Case Thickness

11.4mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

70m

Dial Color

White

Jewels

21j

Frequency

28,800 bph

Power Reserve

36 hours

Year

1990

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