Seiko Cal. 7131 - 722

The Seiko 7131-722 represents an important milestone in Seiko's 1996 lineup. It features a Navy dial protected by a Acrylic crystal and offers 80m of water resistance. [seikata-wm-5e4047fc1a68]

Also known as: World Timer

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

46mm

Case Thickness

14.6mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

80m

Dial Color

Navy

Jewels

28j

Frequency

21,600 bph

Power Reserve

63 hours

Year

1996

Related Models

• Seiko 7063-692
• Seiko 5293-951
• Seiko 4554-499
• Seiko 5624-454
• Seiko 4491-273
• Seiko 7047-844
• Seiko 4478-658
• Seiko 0761-925
• Seiko 6297-237
• Seiko 4434-742
• Seiko 6146-157
• Seiko 0768-549