Seiko Cal. 6221 - 750

Seiko 6221-750

This Kinetic model from 1980 features a 46mm Hardlex-Coated Steel case. The Inner Rotating bezel and 46mm case give it a distinctive presence on the wrist. [seikata-wm-b368637da055]

Also known as: Monster, Baby Tuna

Specifications

Movement
Kinetic
Case Material
Hardlex-Coated Steel
Case Width
46mm
Case Thickness
9.1mm
Lug Width
18mm
Crystal
Hardlex
Bezel
Inner Rotating
Water Resistance
110m
Dial Color
Green
Jewels
36j
Frequency
36,000 bph
Power Reserve
40 hours
Year
1980

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seikata-wm-b368637da055