Seiko Cal. 6629 - 376

Seiko 6629-376

The 6629-376 is a sought-after Hand-Winding piece from Seiko's golden era. Powered by the 6629 caliber with 31j jewels beating at 21,600 bph, it delivers a 63 hours power reserve. [seikata-wm-7a1f12e26240]

Also known as: Tuna, Golden Tuna

Specifications

Movement
Hand-Winding
Case Material
Stainless Steel
Case Width
37mm
Case Thickness
9.1mm
Lug Width
19mm
Crystal
Acrylic
Bezel
Coin-Edge
Water Resistance
180m
Dial Color
Champagne
Jewels
31j
Frequency
21,600 bph
Power Reserve
63 hours
Year
1987

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seikata-wm-7a1f12e26240