Seiko Cal. 6681 - 730

Seiko 6681-730

The 6681-730 is a sought-after Solar piece from Seiko's golden era. Powered by the 6681 caliber with 35j jewels beating at 21,600 bph, it delivers a 41 hours power reserve. [seikata-wm-b8107a404808]

Specifications

Movement
Solar
Case Material
Hardlex-Coated Steel
Case Width
46mm
Case Thickness
10.9mm
Lug Width
18mm
Crystal
Acrylic
Bezel
Inner Rotating
Water Resistance
180m
Dial Color
Blue Sunburst
Jewels
35j
Frequency
21,600 bph
Power Reserve
41 hours
Year
1993

Related Models

seikata-wm-b8107a404808