Seiko Cal. 4430 - 927

Seiko 4430-927

This Automatic model from 1996 features a 38mm Stainless Steel case. With its 20mm lug width and 14.3mm profile, it sits comfortably on most wrists. [seikata-wm-5890e6dbc2fa]

Also known as: Helmet, World Timer

Specifications

Movement
Automatic
Case Material
Stainless Steel
Case Width
38mm
Case Thickness
14.3mm
Lug Width
20mm
Crystal
Hardlex
Bezel
Fixed
Water Resistance
100m
Dial Color
Cream
Jewels
27j
Frequency
28,800 bph
Power Reserve
55 hours
Year
1996

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