Seiko Cal. 0733 - 239

Seiko 0733-239

The 0733-239 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 0733 caliber with 31j jewels beating at 36,000 bph, it delivers a 37 hours power reserve. [seikata-wm-cb163941ff3e]

Specifications

Movement
Spring Drive
Case Material
Hardlex-Coated Steel
Case Width
39mm
Case Thickness
10.9mm
Lug Width
21mm
Crystal
Mineral
Bezel
Inner Rotating
Water Resistance
150m
Dial Color
Burgundy
Jewels
31j
Frequency
36,000 bph
Power Reserve
37 hours
Year
1974

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