Seiko Cal. 7021 - 246

Seiko 7021-246

The 7021-246 is a sought-after Automatic piece from Seiko's golden era. Powered by the 7021 caliber with 25j jewels beating at 21,600 bph, it delivers a 59 hours power reserve. [seikata-wm-47684f3a3eeb]

Also known as: Tuna, Bellmatic

Specifications

Movement
Automatic
Case Material
Two-Tone
Case Width
42mm
Case Thickness
12.9mm
Lug Width
21mm
Crystal
Hardlex
Bezel
Coin-Edge
Water Resistance
60m
Dial Color
Champagne
Jewels
25j
Frequency
21,600 bph
Power Reserve
59 hours
Year
1984

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