Seiko Cal. 4492 - 963

The Seiko 4492-963 represents an important milestone in Seiko's 1989 lineup. With its 20mm lug width and 15.9mm profile, it sits comfortably on most wrists. [seikata-wm-9c611fe00af3]

Also known as: Sumo, World Timer

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

43mm

Case Thickness

15.9mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

140m

Dial Color

Navy

Jewels

33j

Frequency

28,800 bph

Power Reserve

57 hours

Year

1989

Related Models

• Seiko 4481-185
• Seiko 3868-503
• Seiko 4567-713
• Seiko 6123-535
• Seiko 0731-363
• Seiko 4512-374
• Seiko 4551-861
• Seiko 4579-898
• Seiko 5240-361
• Seiko 6325-327
• Seiko 6133-570
• Seiko 6335-682