Seiko Cal. 6629 - 437

Seiko 6629-437

The 6629-437 is a sought-after Solar piece from Seiko's golden era. Powered by the 6629 caliber with 21j jewels beating at 28,800 bph, it delivers a 49 hours power reserve. [seikata-wm-5c6f0fa7af9a]

Also known as: Sea Horse

Specifications

Movement
Solar
Case Material
Titanium
Case Width
45mm
Case Thickness
9.5mm
Lug Width
22mm
Crystal
Hardlex
Bezel
Fixed
Water Resistance
180m
Dial Color
Black
Jewels
21j
Frequency
28,800 bph
Power Reserve
49 hours
Year
1985

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