Seiko Cal. 6619 - 138

Seiko 6619-138

The 6619-138 is a sought-after Automatic piece from Seiko's golden era. Powered by the 6619 caliber with 32j jewels beating at 28,800 bph, it delivers a 43 hours power reserve. [seikata-wm-f708e46ace2b]

Also known as: Sumo, Helmet

Specifications

Movement
Automatic
Case Material
Hardlex-Coated Steel
Case Width
41mm
Case Thickness
13.0mm
Lug Width
18mm
Crystal
Mineral
Bezel
Coin-Edge
Water Resistance
160m
Dial Color
Navy
Jewels
32j
Frequency
28,800 bph
Power Reserve
43 hours
Year
1982

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