Seiko Cal. 6673 - 152

Seiko 6673-152

The 6673-152 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 6673 caliber with 27j jewels beating at 21,600 bph, it delivers a 71 hours power reserve. [seikata-wm-5cfa719e0923]

Also known as: Baby Tuna

Specifications

Movement
Spring Drive
Case Material
Two-Tone
Case Width
40mm
Case Thickness
15.6mm
Lug Width
22mm
Crystal
Mineral
Bezel
Rotating
Water Resistance
40m
Dial Color
Navy
Jewels
27j
Frequency
21,600 bph
Power Reserve
71 hours
Year
1967

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