Seiko Cal. 6212 - 921

Seiko 6212-921

The 6212-921 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 6212 caliber with 25j jewels beating at 28,800 bph, it delivers a 58 hours power reserve. [seikata-wm-3e6e5f2e6051]

Also known as: Tuna, Golden Tuna

Specifications

Movement
Spring Drive
Case Material
PVD Black
Case Width
41mm
Case Thickness
11.9mm
Lug Width
19mm
Crystal
Acrylic
Bezel
Bidirectional
Water Resistance
100m
Dial Color
Navy
Jewels
25j
Frequency
28,800 bph
Power Reserve
58 hours
Year
1998

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