Seiko Cal. 6629 - 503

Seiko 6629-503

The 6629-503 is a sought-after Solar piece from Seiko's golden era. Powered by the 6629 caliber with 23j jewels beating at 21,600 bph, it delivers a 48 hours power reserve. [seikata-wm-37bce72a304d]

Also known as: Tuna, Baby Tuna

Specifications

Movement
Solar
Case Material
PVD Black
Case Width
36mm
Case Thickness
9.4mm
Lug Width
18mm
Crystal
Mineral
Bezel
Rotating
Water Resistance
180m
Dial Color
Burgundy
Jewels
23j
Frequency
21,600 bph
Power Reserve
48 hours
Year
1988

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