Seiko Cal. 7187 - 717

Seiko 7187-717

This Automatic model from 1971 features a 34mm Two-Tone case. The Bidirectional bezel and 34mm case give it a distinctive presence on the wrist. [seikata-wm-a452ff0f6937]

Also known as: Samurai, Crown

Specifications

Movement
Automatic
Case Material
Two-Tone
Case Width
34mm
Case Thickness
10.1mm
Lug Width
20mm
Crystal
Sapphire
Bezel
Bidirectional
Water Resistance
80m
Dial Color
Silver
Jewels
27j
Frequency
28,800 bph
Power Reserve
38 hours
Year
1971

Related Models

seikata-wm-a452ff0f6937