Seiko Cal. 7021 - 604

Seiko 7021-604

The 7021-604 is a sought-after Automatic piece from Seiko's golden era. Powered by the 7021 caliber with 36j jewels beating at 36,000 bph, it delivers a 64 hours power reserve. [seikata-wm-e2dce2c7a290]

Specifications

Movement
Automatic
Case Material
PVD Black
Case Width
45mm
Case Thickness
14.5mm
Lug Width
21mm
Crystal
Sapphire
Bezel
Rotating
Water Resistance
190m
Dial Color
Navy
Jewels
36j
Frequency
36,000 bph
Power Reserve
64 hours
Year
1992

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