Seiko Cal. 0720 - 998

This Spring Drive model from 1998 features a 38mm Two-Tone case. With its 22mm lug width and 15.7mm profile, it sits comfortably on most wrists. [seikata-wm-5e4b8057baac]

Also known as: Sumo, Arnie

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

38mm

Case Thickness

15.7mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

60m

Dial Color

Champagne

Jewels

19j

Frequency

21,600 bph

Power Reserve

36 hours

Year

1998

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