Seiko Cal. 6623 - 821

Seiko 6623-821

This Hand-Winding model from 1975 features a 43mm Hardlex-Coated Steel case. It features a Silver dial protected by a Hardlex crystal and offers 170m of water resistance. [seikata-wm-920873c3cd5d]

Specifications

Movement
Hand-Winding
Case Material
Hardlex-Coated Steel
Case Width
43mm
Case Thickness
15.4mm
Lug Width
22mm
Crystal
Hardlex
Bezel
Rotating
Water Resistance
170m
Dial Color
Silver
Jewels
30j
Frequency
21,600 bph
Power Reserve
63 hours
Year
1975

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seikata-wm-920873c3cd5d