Seiko Cal. 6621 - 455

Seiko 6621-455

This Hand-Winding model from 1971 features a 41mm Hardlex-Coated Steel case. It features a Navy dial protected by a Sapphire crystal and offers 170m of water resistance. [seikata-wm-dddefcfebe35]

Specifications

Movement
Hand-Winding
Case Material
Hardlex-Coated Steel
Case Width
41mm
Case Thickness
14.6mm
Lug Width
20mm
Crystal
Sapphire
Bezel
Rotating
Water Resistance
170m
Dial Color
Navy
Jewels
17j
Frequency
21,600 bph
Power Reserve
68 hours
Year
1971

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