Seiko Cal. 6663 - 216

Seiko 6663-216

This Solar model from 1976 features a 37mm Stainless Steel case. It features a Green dial protected by a Hardlex crystal and offers 90m of water resistance. [seikata-wm-4770e6b8827d]

Specifications

Movement
Solar
Case Material
Stainless Steel
Case Width
37mm
Case Thickness
15.9mm
Lug Width
18mm
Crystal
Hardlex
Bezel
Bidirectional
Water Resistance
90m
Dial Color
Green
Jewels
30j
Frequency
28,800 bph
Power Reserve
53 hours
Year
1976

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