Seiko Cal. 5686 - 825

The Seiko 5686-825 represents an important milestone in Seiko's 1983 lineup. It features a Black dial protected by a Mineral crystal and offers 40m of water resistance. [seikata-wm-f1e68dc4ed47]

Also known as: Helmet

Specifications

Movement

Automatic

Case Material

Titanium

Case Width

40mm

Case Thickness

15.5mm

Lug Width

21mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

40m

Dial Color

Black

Jewels

22j

Frequency

28,800 bph

Power Reserve

51 hours

Year

1983

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