Seiko Cal. 7039 - 834

Seiko 7039-834

The 7039-834 is a sought-after Hand-Winding piece from Seiko's golden era. Powered by the 7039 caliber with 28j jewels beating at 28,800 bph, it delivers a 40 hours power reserve. [seikata-wm-1d029f3499a8]

Also known as: Sumo

Specifications

Movement
Hand-Winding
Case Material
Gold-Plated
Case Width
37mm
Case Thickness
12.9mm
Lug Width
20mm
Crystal
Hardlex
Bezel
Fixed
Water Resistance
110m
Dial Color
Black
Jewels
28j
Frequency
28,800 bph
Power Reserve
40 hours
Year
1989

Related Models

seikata-wm-1d029f3499a8