Seiko Cal. 5257 - 637

Seiko 5257-637

This Kinetic model from 1969 features a 43mm Two-Tone case. The Bidirectional bezel and 43mm case give it a distinctive presence on the wrist. [seikata-wm-ce022974133c]

Specifications

Movement
Kinetic
Case Material
Two-Tone
Case Width
43mm
Case Thickness
8.0mm
Lug Width
20mm
Crystal
Hardlex
Bezel
Bidirectional
Water Resistance
70m
Dial Color
Burgundy
Jewels
23j
Frequency
21,600 bph
Power Reserve
45 hours
Year
1969

Related Models

seikata-wm-ce022974133c