Seiko Cal. 7140 - 290

This Spring Drive model from 1987 features a 45mm Two-Tone case. It features a Champagne dial protected by a Mineral crystal and offers 80m of water resistance. [seikata-wm-0d05753c2a47]

Also known as: Silverwave

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

45mm

Case Thickness

12.1mm

Lug Width

19mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

80m

Dial Color

Champagne

Jewels

33j

Frequency

21,600 bph

Power Reserve

70 hours

Year

1987

Related Models

• Seiko 7024-641
• Seiko 6121-485
• Seiko 0714-858
• Seiko 4445-465
• Seiko 5654-475
• Seiko 7058-323
• Seiko 6319-332
• Seiko 7036-500
• Seiko 7120-609
• Seiko 5672-928
• Seiko 6694-638
• Seiko 3811-587