Seiko Cal. 7140 - 618

Seiko 7140-618

This Automatic model from 1988 features a 37mm Hardlex-Coated Steel case. The Coin-Edge bezel and 37mm case give it a distinctive presence on the wrist. [seikata-wm-9201175791d9]

Also known as: Bellmatic

Specifications

Movement
Automatic
Case Material
Hardlex-Coated Steel
Case Width
37mm
Case Thickness
15.5mm
Lug Width
18mm
Crystal
Mineral
Bezel
Coin-Edge
Water Resistance
160m
Dial Color
Black
Jewels
32j
Frequency
36,000 bph
Power Reserve
66 hours
Year
1988

Related Models

seikata-wm-9201175791d9