Seiko Cal. 5682 - 621

The Seiko 5682-621 represents an important milestone in Seiko's 1990 lineup. It features a White dial protected by a Sapphire crystal and offers 190m of water resistance. [seikata-wm-7467a8cb1645]

Also known as: Tuna

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

35mm

Case Thickness

15.2mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

190m

Dial Color

White

Jewels

23j

Frequency

36,000 bph

Power Reserve

71 hours

Year

1990

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