Seiko Cal. 0742 - 845

Seiko 0742-845

The 0742-845 is a sought-after Automatic piece from Seiko's golden era. Powered by the 0742 caliber with 17j jewels beating at 21,600 bph, it delivers a 43 hours power reserve. [seikata-wm-f56e8612b908]

Also known as: Golden Tuna

Specifications

Movement
Automatic
Case Material
Hardlex-Coated Steel
Case Width
39mm
Case Thickness
15.6mm
Lug Width
21mm
Crystal
Mineral
Bezel
Fixed
Water Resistance
100m
Dial Color
Burgundy
Jewels
17j
Frequency
21,600 bph
Power Reserve
43 hours
Year
1981

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