Seiko Cal. 5635 - 537

Seiko 5635-537

This Spring Drive model from 1993 features a 45mm Two-Tone case. The Inner Rotating bezel and 45mm case give it a distinctive presence on the wrist. [seikata-wm-59aabe377913]

Also known as: Helmet, Flighty

Specifications

Movement
Spring Drive
Case Material
Two-Tone
Case Width
45mm
Case Thickness
9.5mm
Lug Width
21mm
Crystal
Mineral
Bezel
Inner Rotating
Water Resistance
200m
Dial Color
Silver
Jewels
19j
Frequency
36,000 bph
Power Reserve
61 hours
Year
1993

Related Models

seikata-wm-59aabe377913