Seiko Cal. 6663 - 245

Seiko 6663-245

The 6663-245 is a sought-after Solar piece from Seiko's golden era. The Fixed bezel and 36mm case give it a distinctive presence on the wrist. [seikata-wm-b03bcb430575]

Also known as: Monster, Sea Horse

Specifications

Movement
Solar
Case Material
Gold-Plated
Case Width
36mm
Case Thickness
12.7mm
Lug Width
18mm
Crystal
Hardlex
Bezel
Fixed
Water Resistance
200m
Dial Color
Green
Jewels
31j
Frequency
36,000 bph
Power Reserve
50 hours
Year
1975

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