Seiko Cal. 0741 - 457

Seiko 0741-457

The 0741-457 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 0741 caliber with 21j jewels beating at 28,800 bph, it delivers a 67 hours power reserve. [seikata-wm-f5422dc61808]

Also known as: Sumo, Emperor

Specifications

Movement
Spring Drive
Case Material
Two-Tone
Case Width
42mm
Case Thickness
11.9mm
Lug Width
21mm
Crystal
Sapphire
Bezel
Fixed
Water Resistance
140m
Dial Color
Champagne
Jewels
21j
Frequency
28,800 bph
Power Reserve
67 hours
Year
1969

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