Seiko Cal. 0733 - 521

Seiko 0733-521

This Hand-Winding model from 1997 features a 45mm Hardlex-Coated Steel case. The Inner Rotating bezel and 45mm case give it a distinctive presence on the wrist. [seikata-wm-d010fc3f7bdd]

Also known as: World Timer

Specifications

Movement
Hand-Winding
Case Material
Hardlex-Coated Steel
Case Width
45mm
Case Thickness
14.6mm
Lug Width
19mm
Crystal
Hardlex
Bezel
Inner Rotating
Water Resistance
80m
Dial Color
Silver
Jewels
23j
Frequency
21,600 bph
Power Reserve
55 hours
Year
1997

Related Models

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