Seiko Cal. 6121 - 317

Seiko 6121-317

The 6121-317 is a sought-after Automatic piece from Seiko's golden era. Powered by the 6121 caliber with 24j jewels beating at 36,000 bph, it delivers a 60 hours power reserve. [seikata-wm-90981fe4ff70]

Also known as: Baby Tuna

Specifications

Movement
Automatic
Case Material
PVD Black
Case Width
44mm
Case Thickness
14.9mm
Lug Width
19mm
Crystal
Hardlex
Bezel
Fixed
Water Resistance
140m
Dial Color
Silver
Jewels
24j
Frequency
36,000 bph
Power Reserve
60 hours
Year
1999

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seikata-wm-90981fe4ff70