Seiko Cal. 6344 - 640

Seiko 6344-640

This Hand-Winding model from 1975 features a 45mm Stainless Steel case. The Bidirectional bezel and 45mm case give it a distinctive presence on the wrist. [seikata-wm-162a81ad4d14]

Specifications

Movement
Hand-Winding
Case Material
Stainless Steel
Case Width
45mm
Case Thickness
13.9mm
Lug Width
19mm
Crystal
Sapphire
Bezel
Bidirectional
Water Resistance
180m
Dial Color
Cream
Jewels
22j
Frequency
28,800 bph
Power Reserve
53 hours
Year
1975

Related Models

seikata-wm-162a81ad4d14