Seiko Cal. 6633 - 683

Seiko 6633-683

The Seiko 6633-683 represents an important milestone in Seiko's 1987 lineup. The Fixed bezel and 44mm case give it a distinctive presence on the wrist. [seikata-wm-9e9b0916c039]

Also known as: Baby Tuna

Specifications

Movement
Automatic
Case Material
Titanium
Case Width
44mm
Case Thickness
12.6mm
Lug Width
21mm
Crystal
Mineral
Bezel
Fixed
Water Resistance
40m
Dial Color
Silver
Jewels
33j
Frequency
36,000 bph
Power Reserve
60 hours
Year
1987

Related Models

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