Seiko Cal. 4576 - 640

Seiko 4576-640

This Automatic model from 1998 features a 40mm Two-Tone case. The Inner Rotating bezel and 40mm case give it a distinctive presence on the wrist. [seikata-wm-3a3df7286235]

Also known as: Helmet

Specifications

Movement
Automatic
Case Material
Two-Tone
Case Width
40mm
Case Thickness
12.1mm
Lug Width
22mm
Crystal
Acrylic
Bezel
Inner Rotating
Water Resistance
140m
Dial Color
White
Jewels
36j
Frequency
36,000 bph
Power Reserve
62 hours
Year
1998

Related Models

seikata-wm-3a3df7286235