Seiko Cal. 6121 - 730

Seiko 6121-730

The Seiko 6121-730 represents an important milestone in Seiko's 1981 lineup. The Inner Rotating bezel and 39mm case give it a distinctive presence on the wrist. [seikata-wm-f23d24ba711d]

Also known as: Baby Tuna

Specifications

Movement
Spring Drive
Case Material
Gold-Plated
Case Width
39mm
Case Thickness
8.3mm
Lug Width
22mm
Crystal
Acrylic
Bezel
Inner Rotating
Water Resistance
70m
Dial Color
Blue Sunburst
Jewels
33j
Frequency
36,000 bph
Power Reserve
72 hours
Year
1981

Related Models

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