Seiko Cal. 7172 - 731

Seiko 7172-731

The 7172-731 is a sought-after Kinetic piece from Seiko's golden era. With its 20mm lug width and 11.8mm profile, it sits comfortably on most wrists. [seikata-wm-4e31c34213ab]

Also known as: Bellmatic

Specifications

Movement
Kinetic
Case Material
Two-Tone
Case Width
43mm
Case Thickness
11.8mm
Lug Width
20mm
Crystal
Hardlex
Bezel
Coin-Edge
Water Resistance
80m
Dial Color
White
Jewels
32j
Frequency
36,000 bph
Power Reserve
41 hours
Year
1969

Related Models

seikata-wm-4e31c34213ab