Seiko Cal. 5683 - 340

Released in 1997, the Cal. 5683 with design code 340 was part of Seiko's domestic market collection. With its 18mm lug width and 8.4mm profile, it sits comfortably on most wrists. [seikata-wm-d5ac497ed67f]

Also known as: Navigator, Arnie

Specifications

Movement

Spring Drive

Case Material

Stainless Steel

Case Width

40mm

Case Thickness

8.4mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

140m

Dial Color

Blue Sunburst

Jewels

25j

Frequency

21,600 bph

Power Reserve

58 hours

Year

1997

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