Seiko Cal. 6121 - 903

This Automatic model from 1971 features a 42mm Titanium case. With its 18mm lug width and 8.6mm profile, it sits comfortably on most wrists. [seikata-wm-ba45af41026b]

Specifications

Movement

Automatic

Case Material

Titanium

Case Width

42mm

Case Thickness

8.6mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

160m

Dial Color

Champagne

Jewels

17j

Frequency

28,800 bph

Power Reserve

67 hours

Year

1971

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