Seiko Cal. 7133 - 446

Seiko 7133-446

The 7133-446 is a sought-after Automatic piece from Seiko's golden era. Powered by the 7133 caliber with 28j jewels beating at 36,000 bph, it delivers a 65 hours power reserve. [seikata-wm-2f847f660ac8]

Also known as: Navigator

Specifications

Movement
Automatic
Case Material
Two-Tone
Case Width
34mm
Case Thickness
10.4mm
Lug Width
21mm
Crystal
Acrylic
Bezel
Bidirectional
Water Resistance
30m
Dial Color
White
Jewels
28j
Frequency
36,000 bph
Power Reserve
65 hours
Year
1975

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