Seiko Cal. 6351 - 734

This Spring Drive model from 1998 features a 40mm Hardlex-Coated Steel case. With its 22mm lug width and 11.5mm profile, it sits comfortably on most wrists. [seikata-wm-6ed222051018]

Also known as: Sumo, Flighty

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

40mm

Case Thickness

11.5mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

80m

Dial Color

Navy

Jewels

19j

Frequency

21,600 bph

Power Reserve

57 hours

Year

1998

Related Models

• Seiko 6313-703
• Seiko 6276-709
• Seiko 6170-637
• Seiko 6643-922
• Seiko 0796-962
• Seiko 3832-467
• Seiko 5228-939
• Seiko 4597-751
• Seiko 7150-427
• Seiko 6653-548
• Seiko 0775-589
• Seiko 6185-231