Seiko Cal. 5628 - 303

Seiko 5628-303

The 5628-303 is a sought-after Quartz piece from Seiko's golden era. The Bidirectional bezel and 37mm case give it a distinctive presence on the wrist. [seikata-wm-8fb27d648084]

Also known as: Monster, World Timer

Specifications

Movement
Quartz
Case Material
Hardlex-Coated Steel
Case Width
37mm
Case Thickness
8.3mm
Lug Width
22mm
Crystal
Hardlex
Bezel
Bidirectional
Water Resistance
180m
Dial Color
Blue Sunburst
Jewels
21j
Frequency
21,600 bph
Power Reserve
43 hours
Year
1974

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