Seiko Cal. 6623 - 683

Seiko 6623-683

This Hand-Winding model from 1985 features a 46mm PVD Black case. The Inner Rotating bezel and 46mm case give it a distinctive presence on the wrist. [seikata-wm-125d8765d1af]

Also known as: Crown, Baby Tuna

Specifications

Movement
Hand-Winding
Case Material
PVD Black
Case Width
46mm
Case Thickness
9.8mm
Lug Width
22mm
Crystal
Mineral
Bezel
Inner Rotating
Water Resistance
50m
Dial Color
Burgundy
Jewels
18j
Frequency
36,000 bph
Power Reserve
67 hours
Year
1985

Related Models

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