Seiko Cal. 7161 - 291

This Spring Drive model from 1992 features a 40mm Hardlex-Coated Steel case. With its 21mm lug width and 8.9mm profile, it sits comfortably on most wrists. [seikata-wm-a32ca07ef8b2]

Also known as: World Timer, Navigator

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

40mm

Case Thickness

8.9mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

50m

Dial Color

Black

Jewels

22j

Frequency

36,000 bph

Power Reserve

48 hours

Year

1992

Related Models

• Seiko 6398-254
• Seiko 6227-982
• Seiko 5610-844
• Seiko 6327-637
• Seiko 6640-271
• Seiko 6137-435
• Seiko 6632-345
• Seiko 6287-571
• Seiko 7060-227
• Seiko 6378-735
• Seiko 7142-144
• Seiko 3869-295