Seiko Cal. 6121 - 730

Seiko 6121-730

The 6121-730 is a sought-after Automatic piece from Seiko's golden era. Powered by the 6121 caliber with 18j jewels beating at 28,800 bph, it delivers a 42 hours power reserve. [seikata-wm-741d73d527e8]

Also known as: Panda, UFO

Specifications

Movement
Automatic
Case Material
Hardlex-Coated Steel
Case Width
45mm
Case Thickness
14.3mm
Lug Width
19mm
Crystal
Hardlex
Bezel
Inner Rotating
Water Resistance
60m
Dial Color
White
Jewels
18j
Frequency
28,800 bph
Power Reserve
42 hours
Year
1991

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