Seiko Cal. 7140 - 891

Seiko 7140-891

Released in 1970, the Cal. 7140 with design code 891 was part of Seiko's domestic market collection. It features a Burgundy dial protected by a Acrylic crystal and offers 40m of water resistance. [seikata-wm-f87ab7b79d2a]

Also known as: Sportsmatic, Arnie

Specifications

Movement
Kinetic
Case Material
Gold-Plated
Case Width
38mm
Case Thickness
10.8mm
Lug Width
20mm
Crystal
Acrylic
Bezel
Inner Rotating
Water Resistance
40m
Dial Color
Burgundy
Jewels
36j
Frequency
21,600 bph
Power Reserve
55 hours
Year
1970

Related Models

seikata-wm-f87ab7b79d2a