Seiko Cal. 7040 - 440

Seiko 7040-440

The 7040-440 is a sought-after Spring Drive piece from Seiko's golden era. The Bidirectional bezel and 34mm case give it a distinctive presence on the wrist. [seikata-wm-58eae6b512a6]

Specifications

Movement
Spring Drive
Case Material
Hardlex-Coated Steel
Case Width
34mm
Case Thickness
13.9mm
Lug Width
22mm
Crystal
Mineral
Bezel
Bidirectional
Water Resistance
150m
Dial Color
Silver
Jewels
32j
Frequency
21,600 bph
Power Reserve
47 hours
Year
1989

Related Models

seikata-wm-58eae6b512a6