Seiko Cal. 7040 - 910

Seiko 7040-910

This Automatic model from 1966 features a 46mm Titanium case. Powered by the 7040 caliber with 29j jewels beating at 28,800 bph, it delivers a 44 hours power reserve. [seikata-wm-9cf03aa50187]

Also known as: Sumo

Specifications

Movement
Automatic
Case Material
Titanium
Case Width
46mm
Case Thickness
8.0mm
Lug Width
21mm
Crystal
Hardlex
Bezel
Fixed
Water Resistance
130m
Dial Color
Burgundy
Jewels
29j
Frequency
28,800 bph
Power Reserve
44 hours
Year
1966

Related Models

seikata-wm-9cf03aa50187