Seiko Cal. 0783 - 185

Seiko 0783-185

This Hand-Winding model from 1978 features a 34mm Hardlex-Coated Steel case. Powered by the 0783 caliber with 19j jewels beating at 21,600 bph, it delivers a 51 hours power reserve. [seikata-wm-c3c35987eb21]

Also known as: Golden Tuna, Baby Tuna

Specifications

Movement
Hand-Winding
Case Material
Hardlex-Coated Steel
Case Width
34mm
Case Thickness
13.8mm
Lug Width
18mm
Crystal
Mineral
Bezel
Coin-Edge
Water Resistance
120m
Dial Color
Blue Sunburst
Jewels
19j
Frequency
21,600 bph
Power Reserve
51 hours
Year
1978

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seikata-wm-c3c35987eb21