Seiko Cal. 6635 - 440

Seiko 6635-440

This Spring Drive model from 1994 features a 35mm Two-Tone case. With its 19mm lug width and 13.6mm profile, it sits comfortably on most wrists. [seikata-wm-1270565f6040]

Also known as: Golden Tuna, Flighty

Specifications

Movement
Spring Drive
Case Material
Two-Tone
Case Width
35mm
Case Thickness
13.6mm
Lug Width
19mm
Crystal
Acrylic
Bezel
Inner Rotating
Water Resistance
50m
Dial Color
Green
Jewels
27j
Frequency
21,600 bph
Power Reserve
43 hours
Year
1994

Related Models

seikata-wm-1270565f6040