Seiko Cal. 3816 - 781

Seiko 3816-781

This Solar model from 1981 features a 35mm Titanium case. Powered by the 3816 caliber with 33j jewels beating at 21,600 bph, it delivers a 40 hours power reserve. [seikata-wm-f3387a95bc08]

Specifications

Movement
Solar
Case Material
Titanium
Case Width
35mm
Case Thickness
14.5mm
Lug Width
19mm
Crystal
Acrylic
Bezel
Rotating
Water Resistance
180m
Dial Color
Burgundy
Jewels
33j
Frequency
21,600 bph
Power Reserve
40 hours
Year
1981

Related Models

seikata-wm-f3387a95bc08