Seiko Cal. 7131 - 594

The Seiko 7131-594 represents an important milestone in Seiko's 1999 lineup. It features a Burgundy dial protected by a Acrylic crystal and offers 30m of water resistance. [seikata-wm-7e45c85c0e1b]

Also known as: Bullhead

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

44mm

Case Thickness

14.0mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

30m

Dial Color

Burgundy

Jewels

26j

Frequency

36,000 bph

Power Reserve

66 hours

Year

1999

Related Models

• Seiko 5651-104
• Seiko 6625-183
• Seiko 5213-562
• Seiko 5240-423
• Seiko 7052-286
• Seiko 7082-229
• Seiko 5677-465
• Seiko 3817-139
• Seiko 6618-397
• Seiko 5266-411
• Seiko 3854-868
• Seiko 6335-192