Seiko Cal. 6663 - 376

Seiko 6663-376

This Solar model from 1997 features a 42mm Hardlex-Coated Steel case. Powered by the 6663 caliber with 18j jewels beating at 28,800 bph, it delivers a 69 hours power reserve. [seikata-wm-6afa201b3148]

Specifications

Movement
Solar
Case Material
Hardlex-Coated Steel
Case Width
42mm
Case Thickness
12.5mm
Lug Width
18mm
Crystal
Acrylic
Bezel
Coin-Edge
Water Resistance
100m
Dial Color
Navy
Jewels
18j
Frequency
28,800 bph
Power Reserve
69 hours
Year
1997

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seikata-wm-6afa201b3148