Seiko Cal. 4454 - 957

Seiko 4454-957

The 4454-957 is a sought-after Hand-Winding piece from Seiko's golden era. The Inner Rotating bezel and 39mm case give it a distinctive presence on the wrist. [seikata-wm-6c7957bd5aec]

Also known as: Helmet, Baby Tuna

Specifications

Movement
Hand-Winding
Case Material
Titanium
Case Width
39mm
Case Thickness
12.3mm
Lug Width
22mm
Crystal
Acrylic
Bezel
Inner Rotating
Water Resistance
100m
Dial Color
Silver
Jewels
27j
Frequency
36,000 bph
Power Reserve
40 hours
Year
1998

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seikata-wm-6c7957bd5aec