Seiko Cal. 6641 - 407

Seiko 6641-407

This Hand-Winding model from 1990 features a 45mm Stainless Steel case. The Inner Rotating bezel and 45mm case give it a distinctive presence on the wrist. [seikata-wm-6d53ea85f004]

Specifications

Movement
Hand-Winding
Case Material
Stainless Steel
Case Width
45mm
Case Thickness
14.3mm
Lug Width
20mm
Crystal
Hardlex
Bezel
Inner Rotating
Water Resistance
120m
Dial Color
Silver
Jewels
30j
Frequency
36,000 bph
Power Reserve
57 hours
Year
1990

Related Models

seikata-wm-6d53ea85f004