Seiko Cal. 6636 - 572

This Spring Drive model from 1978 features a 38mm Titanium case. It features a Blue Sunburst dial protected by a Acrylic crystal and offers 130m of water resistance. [seikata-wm-14c3abf44880]

Also known as: Pogue

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

38mm

Case Thickness

8.5mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

130m

Dial Color

Blue Sunburst

Jewels

18j

Frequency

28,800 bph

Power Reserve

61 hours

Year

1978

Related Models

• Seiko 5688-296
• Seiko 3844-227
• Seiko 6353-710
• Seiko 5211-560
• Seiko 5693-296
• Seiko 5666-265
• Seiko 4416-257
• Seiko 6612-245
• Seiko 0762-343
• Seiko 0793-326
• Seiko 4533-877
• Seiko 4469-831