Seiko Cal. 4438 - 388

Seiko 4438-388

This Hand-Winding model from 1993 features a 39mm Hardlex-Coated Steel case. The Inner Rotating bezel and 39mm case give it a distinctive presence on the wrist. [seikata-wm-c81234679103]

Also known as: Turtle, Silverwave

Specifications

Movement
Hand-Winding
Case Material
Hardlex-Coated Steel
Case Width
39mm
Case Thickness
15.7mm
Lug Width
18mm
Crystal
Hardlex
Bezel
Inner Rotating
Water Resistance
100m
Dial Color
Silver
Jewels
20j
Frequency
36,000 bph
Power Reserve
57 hours
Year
1993

Related Models

seikata-wm-c81234679103