Seiko Cal. 0720 - 783

Seiko 0720-783

The 0720-783 is a sought-after Solar piece from Seiko's golden era. Powered by the 0720 caliber with 30j jewels beating at 28,800 bph, it delivers a 36 hours power reserve. [seikata-wm-dab57ca96b42]

Also known as: Baby Tuna

Specifications

Movement
Solar
Case Material
Hardlex-Coated Steel
Case Width
42mm
Case Thickness
15.2mm
Lug Width
22mm
Crystal
Hardlex
Bezel
Inner Rotating
Water Resistance
100m
Dial Color
Burgundy
Jewels
30j
Frequency
28,800 bph
Power Reserve
36 hours
Year
1993

Related Models

seikata-wm-dab57ca96b42