Seiko Cal. 7155 - 740

Seiko 7155-740

The Seiko 7155-740 represents an important milestone in Seiko's 1976 lineup. The Fixed bezel and 44mm case give it a distinctive presence on the wrist. [seikata-wm-e8e627e97742]

Also known as: Helmet

Specifications

Movement
Solar
Case Material
Gold-Plated
Case Width
44mm
Case Thickness
9.4mm
Lug Width
22mm
Crystal
Mineral
Bezel
Fixed
Water Resistance
140m
Dial Color
Green
Jewels
20j
Frequency
28,800 bph
Power Reserve
40 hours
Year
1976

Related Models

seikata-wm-e8e627e97742