Seiko Cal. 6181 - 923

Seiko 6181-923

This Automatic model from 1970 features a 36mm Titanium case. With its 20mm lug width and 11.3mm profile, it sits comfortably on most wrists. [seikata-wm-4a990d127a1c]

Also known as: Turtle, Bullhead

Specifications

Movement
Automatic
Case Material
Titanium
Case Width
36mm
Case Thickness
11.3mm
Lug Width
20mm
Crystal
Mineral
Bezel
Bidirectional
Water Resistance
30m
Dial Color
White
Jewels
31j
Frequency
28,800 bph
Power Reserve
48 hours
Year
1970

Related Models

seikata-wm-4a990d127a1c