Seiko Cal. 4431 - 749

Seiko 4431-749

The 4431-749 is a sought-after Kinetic piece from Seiko's golden era. The Inner Rotating bezel and 40mm case give it a distinctive presence on the wrist. [seikata-wm-d7f40490446b]

Also known as: Panda, Emperor

Specifications

Movement
Kinetic
Case Material
Hardlex-Coated Steel
Case Width
40mm
Case Thickness
13.3mm
Lug Width
19mm
Crystal
Sapphire
Bezel
Inner Rotating
Water Resistance
140m
Dial Color
Champagne
Jewels
31j
Frequency
28,800 bph
Power Reserve
70 hours
Year
1980

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