Seiko Cal. 4454 - 375

Seiko 4454-375

The 4454-375 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 4454 caliber with 25j jewels beating at 21,600 bph, it delivers a 46 hours power reserve. [seikata-wm-8498ba8af76f]

Also known as: Turtle, UFO

Specifications

Movement
Spring Drive
Case Material
Stainless Steel
Case Width
43mm
Case Thickness
11.0mm
Lug Width
22mm
Crystal
Acrylic
Bezel
Bidirectional
Water Resistance
100m
Dial Color
White
Jewels
25j
Frequency
21,600 bph
Power Reserve
46 hours
Year
1969

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