Seiko Cal. 6311 - 939

Seiko 6311-939

This Quartz model from 1989 features a 42mm Stainless Steel case. The Inner Rotating bezel and 42mm case give it a distinctive presence on the wrist. [seikata-wm-75b670de7c59]

Also known as: Turtle, Helmet

Specifications

Movement
Quartz
Case Material
Stainless Steel
Case Width
42mm
Case Thickness
14.1mm
Lug Width
21mm
Crystal
Sapphire
Bezel
Inner Rotating
Water Resistance
190m
Dial Color
Silver
Jewels
35j
Frequency
36,000 bph
Power Reserve
58 hours
Year
1989

Related Models

seikata-wm-75b670de7c59