Seiko Cal. 6687 - 629

This Spring Drive model from 1998 features a 38mm Titanium case. With its 20mm lug width and 11.2mm profile, it sits comfortably on most wrists. [seikata-wm-98a93dca5ee1]

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

38mm

Case Thickness

11.2mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

80m

Dial Color

Green

Jewels

29j

Frequency

28,800 bph

Power Reserve

43 hours

Year

1998

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