Seiko Cal. 0783 - 189

Seiko 0783-189

The 0783-189 is a sought-after Automatic piece from Seiko's golden era. The Rotating bezel and 39mm case give it a distinctive presence on the wrist. [seikata-wm-6f15a978a2e1]

Also known as: Sumo, Bellmatic

Specifications

Movement
Automatic
Case Material
Hardlex-Coated Steel
Case Width
39mm
Case Thickness
10.6mm
Lug Width
19mm
Crystal
Sapphire
Bezel
Rotating
Water Resistance
200m
Dial Color
Navy
Jewels
32j
Frequency
28,800 bph
Power Reserve
54 hours
Year
1990

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