Seiko Cal. 0740 - 491

Seiko 0740-491

The Seiko 0740-491 represents an important milestone in Seiko's 1981 lineup. The Rotating bezel and 44mm case give it a distinctive presence on the wrist. [seikata-wm-ddae2c9ec378]

Also known as: Sportsmatic

Specifications

Movement
Kinetic
Case Material
PVD Black
Case Width
44mm
Case Thickness
9.5mm
Lug Width
20mm
Crystal
Sapphire
Bezel
Rotating
Water Resistance
140m
Dial Color
Silver
Jewels
25j
Frequency
21,600 bph
Power Reserve
38 hours
Year
1981

Related Models

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