Seiko Cal. 4538 - 940

Seiko 4538-940

This Solar model from 1981 features a 44mm Two-Tone case. The Bidirectional bezel and 44mm case give it a distinctive presence on the wrist. [seikata-wm-a49000ee0a23]

Specifications

Movement
Solar
Case Material
Two-Tone
Case Width
44mm
Case Thickness
10.3mm
Lug Width
20mm
Crystal
Hardlex
Bezel
Bidirectional
Water Resistance
140m
Dial Color
Green
Jewels
23j
Frequency
36,000 bph
Power Reserve
56 hours
Year
1981

Related Models

seikata-wm-a49000ee0a23