Seiko Cal. 7140 - 117

Seiko 7140-117

This Quartz model from 1987 features a 39mm Stainless Steel case. The Inner Rotating bezel and 39mm case give it a distinctive presence on the wrist. [seikata-wm-87bc753c4ccb]

Also known as: Tuna, Helmet

Specifications

Movement
Quartz
Case Material
Stainless Steel
Case Width
39mm
Case Thickness
8.2mm
Lug Width
18mm
Crystal
Hardlex
Bezel
Inner Rotating
Water Resistance
80m
Dial Color
Black
Jewels
29j
Frequency
36,000 bph
Power Reserve
55 hours
Year
1987

Related Models

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