Seiko Cal. 7131 - 999

The Seiko 7131-999 represents an important milestone in Seiko's 1998 lineup. It features a Black dial protected by a Hardlex crystal and offers 150m of water resistance. [seikata-wm-0c96ff710f39]

Also known as: Rally, World Timer

Specifications

Movement

Quartz

Case Material

Titanium

Case Width

46mm

Case Thickness

9.3mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

150m

Dial Color

Black

Jewels

32j

Frequency

28,800 bph

Power Reserve

67 hours

Year

1998

Related Models

• Seiko 6642-281
• Seiko 4567-425
• Seiko 6620-938
• Seiko 6226-206
• Seiko 5216-869
• Seiko 6346-728
• Seiko 4497-165
• Seiko 0781-336
• Seiko 6335-245
• Seiko 6259-878
• Seiko 6290-264
• Seiko 3845-625