Seiko Cal. 6327 - 550

The Seiko 6327-550 represents an important milestone in Seiko's 1969 lineup. It features a Navy dial protected by a Acrylic crystal and offers 110m of water resistance. [seikata-wm-176c07a6352e]

Also known as: Monster, World Timer

Specifications

Movement

Quartz

Case Material

Stainless Steel

Case Width

36mm

Case Thickness

13.8mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

110m

Dial Color

Navy

Jewels

31j

Frequency

36,000 bph

Power Reserve

55 hours

Year

1969

Related Models

• Seiko 3865-139
• Seiko 6179-189
• Seiko 4463-938
• Seiko 0784-450
• Seiko 7077-422
• Seiko 7137-507
• Seiko 6653-957
• Seiko 7195-880
• Seiko 5258-145
• Seiko 6638-978
• Seiko 0712-412
• Seiko 4521-869