Seiko Cal. 6623 - 734

Seiko 6623-734

This Solar model from 1986 features a 39mm Hardlex-Coated Steel case. It features a Blue Sunburst dial protected by a Mineral crystal and offers 180m of water resistance. [seikata-wm-fe2a26f1bfbe]

Specifications

Movement
Solar
Case Material
Hardlex-Coated Steel
Case Width
39mm
Case Thickness
15.2mm
Lug Width
18mm
Crystal
Mineral
Bezel
Rotating
Water Resistance
180m
Dial Color
Blue Sunburst
Jewels
34j
Frequency
36,000 bph
Power Reserve
43 hours
Year
1986

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