Seiko Cal. 0740 - 401

Seiko 0740-401

The 0740-401 is a sought-after Hand-Winding piece from Seiko's golden era. Powered by the 0740 caliber with 34j jewels beating at 21,600 bph, it delivers a 55 hours power reserve. [seikata-wm-9a8b89bf7b6a]

Also known as: Arnie

Specifications

Movement
Hand-Winding
Case Material
Stainless Steel
Case Width
39mm
Case Thickness
14.8mm
Lug Width
21mm
Crystal
Hardlex
Bezel
Rotating
Water Resistance
170m
Dial Color
Burgundy
Jewels
34j
Frequency
21,600 bph
Power Reserve
55 hours
Year
1976

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