Seiko Cal. 0721 - 398

Seiko 0721-398

This Kinetic model from 1983 features a 38mm Hardlex-Coated Steel case. The Bidirectional bezel and 38mm case give it a distinctive presence on the wrist. [seikata-wm-4d3fa7d08c1a]

Also known as: Sumo

Specifications

Movement
Kinetic
Case Material
Hardlex-Coated Steel
Case Width
38mm
Case Thickness
11.1mm
Lug Width
19mm
Crystal
Mineral
Bezel
Bidirectional
Water Resistance
30m
Dial Color
Black
Jewels
24j
Frequency
28,800 bph
Power Reserve
51 hours
Year
1983

Related Models

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