Seiko Cal. 6351 - 825

This Spring Drive model from 1976 features a 40mm Titanium case. With its 20mm lug width and 10.2mm profile, it sits comfortably on most wrists. [seikata-wm-cb6a6055452d]

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

40mm

Case Thickness

10.2mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

150m

Dial Color

Silver

Jewels

19j

Frequency

28,800 bph

Power Reserve

36 hours

Year

1976

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