Seiko Cal. 7030 - 704

Seiko 7030-704

The 7030-704 is a sought-after Hand-Winding piece from Seiko's golden era. Powered by the 7030 caliber with 34j jewels beating at 21,600 bph, it delivers a 65 hours power reserve. [seikata-wm-82d0587a6fd9]

Also known as: Sumo, Golden Tuna

Specifications

Movement
Hand-Winding
Case Material
PVD Black
Case Width
34mm
Case Thickness
15.3mm
Lug Width
20mm
Crystal
Sapphire
Bezel
Fixed
Water Resistance
200m
Dial Color
White
Jewels
34j
Frequency
21,600 bph
Power Reserve
65 hours
Year
1969

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