Seiko Cal. 6663 - 152

Seiko 6663-152

The 6663-152 is a sought-after Hand-Winding piece from Seiko's golden era. The Bidirectional bezel and 34mm case give it a distinctive presence on the wrist. [seikata-wm-eef9b2eeb035]

Also known as: Baby Tuna

Specifications

Movement
Hand-Winding
Case Material
Hardlex-Coated Steel
Case Width
34mm
Case Thickness
11.0mm
Lug Width
20mm
Crystal
Mineral
Bezel
Bidirectional
Water Resistance
30m
Dial Color
Champagne
Jewels
30j
Frequency
28,800 bph
Power Reserve
43 hours
Year
1972

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