Seiko Cal. 7157 - 453

Seiko 7157-453

The 7157-453 is a sought-after Hand-Winding piece from Seiko's golden era. Powered by the 7157 caliber with 35j jewels beating at 21,600 bph, it delivers a 44 hours power reserve. [seikata-wm-7f5833acc97c]

Also known as: Navigator, Baby Tuna

Specifications

Movement
Hand-Winding
Case Material
Titanium
Case Width
38mm
Case Thickness
14.5mm
Lug Width
18mm
Crystal
Acrylic
Bezel
Bidirectional
Water Resistance
150m
Dial Color
White
Jewels
35j
Frequency
21,600 bph
Power Reserve
44 hours
Year
1978

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seikata-wm-7f5833acc97c