Seiko Cal. 6327 - 637

The 6327-637 is a sought-after Quartz piece from Seiko's golden era. The Bidirectional bezel and 42mm case give it a distinctive presence on the wrist. [seikata-wm-e0a673cc2bfb]

Also known as: Bellmatic, Navigator

Specifications

Movement

Quartz

Case Material

Gold-Plated

Case Width

42mm

Case Thickness

9.0mm

Lug Width

21mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

140m

Dial Color

Champagne

Jewels

33j

Frequency

28,800 bph

Power Reserve

58 hours

Year

1991

Related Models

• Seiko 6142-388
• Seiko 6162-669
• Seiko 5298-224
• Seiko 6369-930
• Seiko 7078-826
• Seiko 4559-742
• Seiko 6313-958
• Seiko 4489-905
• Seiko 3890-830
• Seiko 5299-211
• Seiko 5280-113
• Seiko 3858-197