Seiko Cal. 0727 - 490

The Seiko 0727-490 represents an important milestone in Seiko's 1982 lineup. With its 19mm lug width and 8.3mm profile, it sits comfortably on most wrists. [seikata-wm-147fe3e27570]

Also known as: Sumo

Specifications

Movement

Quartz

Case Material

Hardlex-Coated Steel

Case Width

42mm

Case Thickness

8.3mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

40m

Dial Color

Navy

Jewels

33j

Frequency

28,800 bph

Power Reserve

44 hours

Year

1982

Related Models

• Seiko 4425-131
• Seiko 6324-347
• Seiko 6194-701
• Seiko 7172-130
• Seiko 6628-645
• Seiko 6373-143
• Seiko 3841-295
• Seiko 7187-834
• Seiko 3867-804
• Seiko 6612-502
• Seiko 3842-502
• Seiko 4459-867