Seiko Cal. 6619 - 378

Seiko 6619-378

The 6619-378 is a sought-after Hand-Winding piece from Seiko's golden era. Powered by the 6619 caliber with 33j jewels beating at 28,800 bph, it delivers a 57 hours power reserve. [seikata-wm-7791a65a052d]

Also known as: Rally

Specifications

Movement
Hand-Winding
Case Material
Stainless Steel
Case Width
46mm
Case Thickness
10.4mm
Lug Width
18mm
Crystal
Mineral
Bezel
Coin-Edge
Water Resistance
120m
Dial Color
Black
Jewels
33j
Frequency
28,800 bph
Power Reserve
57 hours
Year
1983

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seikata-wm-7791a65a052d