Seiko Cal. 6690 - 747

Seiko 6690-747

The Seiko 6690-747 represents an important milestone in Seiko's 1995 lineup. The Fixed bezel and 36mm case give it a distinctive presence on the wrist. [seikata-wm-017ea375e93e]

Also known as: Bellmatic

Specifications

Movement
Spring Drive
Case Material
Stainless Steel
Case Width
36mm
Case Thickness
10.9mm
Lug Width
18mm
Crystal
Mineral
Bezel
Fixed
Water Resistance
200m
Dial Color
Burgundy
Jewels
33j
Frequency
21,600 bph
Power Reserve
67 hours
Year
1995

Related Models

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