Seiko Cal. 5663 - 780

Seiko 5663-780

This Solar model from 1985 features a 46mm Stainless Steel case. Powered by the 5663 caliber with 24j jewels beating at 28,800 bph, it delivers a 45 hours power reserve. [seikata-wm-b2e1e4c663ed]

Specifications

Movement
Solar
Case Material
Stainless Steel
Case Width
46mm
Case Thickness
12.4mm
Lug Width
19mm
Crystal
Hardlex
Bezel
Bidirectional
Water Resistance
170m
Dial Color
Silver
Jewels
24j
Frequency
28,800 bph
Power Reserve
45 hours
Year
1985

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seikata-wm-b2e1e4c663ed