Seiko Cal. 7140 - 909

Seiko 7140-909

The 7140-909 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 7140 caliber with 36j jewels beating at 21,600 bph, it delivers a 50 hours power reserve. [seikata-wm-b721895c3065]

Also known as: Rally

Specifications

Movement
Spring Drive
Case Material
Two-Tone
Case Width
40mm
Case Thickness
10.9mm
Lug Width
22mm
Crystal
Mineral
Bezel
Rotating
Water Resistance
170m
Dial Color
Burgundy
Jewels
36j
Frequency
21,600 bph
Power Reserve
50 hours
Year
1969

Related Models

seikata-wm-b721895c3065