Seiko Cal. 5682 - 515

This Spring Drive model from 1989 features a 46mm Titanium case. With its 20mm lug width and 15.1mm profile, it sits comfortably on most wrists. [seikata-wm-7cee8184a690]

Also known as: Sumo, UFO

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

46mm

Case Thickness

15.1mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

110m

Dial Color

Silver

Jewels

36j

Frequency

21,600 bph

Power Reserve

52 hours

Year

1989

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