Seiko Cal. 5624 - 733

Seiko 5624-733

This Automatic model from 1981 features a 39mm Hardlex-Coated Steel case. With its 18mm lug width and 9.4mm profile, it sits comfortably on most wrists. [seikata-wm-041d4a29f609]

Also known as: Baby Tuna

Specifications

Movement
Automatic
Case Material
Hardlex-Coated Steel
Case Width
39mm
Case Thickness
9.4mm
Lug Width
18mm
Crystal
Sapphire
Bezel
Rotating
Water Resistance
90m
Dial Color
Champagne
Jewels
30j
Frequency
21,600 bph
Power Reserve
37 hours
Year
1981

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seikata-wm-041d4a29f609