Seiko Cal. 6173 - 690

Seiko 6173-690

The 6173-690 is a sought-after Solar piece from Seiko's golden era. Powered by the 6173 caliber with 18j jewels beating at 36,000 bph, it delivers a 72 hours power reserve. [seikata-wm-74be570a237e]

Also known as: UFO, Baby Tuna

Specifications

Movement
Solar
Case Material
PVD Black
Case Width
40mm
Case Thickness
15.4mm
Lug Width
19mm
Crystal
Mineral
Bezel
Rotating
Water Resistance
120m
Dial Color
Cream
Jewels
18j
Frequency
36,000 bph
Power Reserve
72 hours
Year
1979

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seikata-wm-74be570a237e