Seiko Cal. 4521 - 291

Seiko 4521-291

This Solar model from 1968 features a 43mm Hardlex-Coated Steel case. The Bidirectional bezel and 43mm case give it a distinctive presence on the wrist. [seikata-wm-1b34b2a13bf8]

Also known as: World Timer

Specifications

Movement
Solar
Case Material
Hardlex-Coated Steel
Case Width
43mm
Case Thickness
11.3mm
Lug Width
18mm
Crystal
Mineral
Bezel
Bidirectional
Water Resistance
140m
Dial Color
Champagne
Jewels
28j
Frequency
28,800 bph
Power Reserve
66 hours
Year
1968

Related Models

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