Seiko Cal. 0742 - 803

Seiko 0742-803

The 0742-803 is a sought-after Spring Drive piece from Seiko's golden era. The Fixed bezel and 45mm case give it a distinctive presence on the wrist. [seikata-wm-f5a59eef5b75]

Also known as: Helmet

Specifications

Movement
Spring Drive
Case Material
Hardlex-Coated Steel
Case Width
45mm
Case Thickness
10.9mm
Lug Width
22mm
Crystal
Sapphire
Bezel
Fixed
Water Resistance
140m
Dial Color
Navy
Jewels
17j
Frequency
21,600 bph
Power Reserve
52 hours
Year
1975

Related Models

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