Seiko Cal. 0742 - 609

Seiko 0742-609

The 0742-609 is a sought-after Automatic piece from Seiko's golden era. Powered by the 0742 caliber with 29j jewels beating at 36,000 bph, it delivers a 46 hours power reserve. [seikata-wm-0054af4aad44]

Also known as: Monster, Helmet

Specifications

Movement
Automatic
Case Material
Hardlex-Coated Steel
Case Width
42mm
Case Thickness
8.3mm
Lug Width
22mm
Crystal
Mineral
Bezel
Rotating
Water Resistance
110m
Dial Color
Black
Jewels
29j
Frequency
36,000 bph
Power Reserve
46 hours
Year
1974

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