Seiko Cal. 4497 - 667

Seiko 4497-667

The 4497-667 is a sought-after Hand-Winding piece from Seiko's golden era. Powered by the 4497 caliber with 31j jewels beating at 28,800 bph, it delivers a 41 hours power reserve. [seikata-wm-29a39672e5ca]

Also known as: Baby Tuna

Specifications

Movement
Hand-Winding
Case Material
PVD Black
Case Width
43mm
Case Thickness
15.6mm
Lug Width
21mm
Crystal
Sapphire
Bezel
Coin-Edge
Water Resistance
180m
Dial Color
Navy
Jewels
31j
Frequency
28,800 bph
Power Reserve
41 hours
Year
1977

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seikata-wm-29a39672e5ca