Seiko Cal. 6638 - 129

The Seiko 6638-129 represents an important milestone in Seiko's 1999 lineup. It features a Champagne dial protected by a Acrylic crystal and offers 130m of water resistance. [seikata-wm-c7a9d72c2e8e]

Also known as: Sea Horse

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

38mm

Case Thickness

11.0mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

130m

Dial Color

Champagne

Jewels

25j

Frequency

36,000 bph

Power Reserve

39 hours

Year

1999

Related Models

• Seiko 4554-157
• Seiko 5224-606
• Seiko 5279-680
• Seiko 6696-924
• Seiko 4430-692
• Seiko 4412-833
• Seiko 6397-310
• Seiko 6130-619
• Seiko 6361-221
• Seiko 4462-456
• Seiko 6661-776
• Seiko 6292-766