Seiko Cal. 7021 - 396

This Kinetic model from 1978 features a 37mm Hardlex-Coated Steel case. It features a Black dial protected by a Mineral crystal and offers 140m of water resistance. [seikata-wm-f208d9925078]

Also known as: Sumo, Shogun

Specifications

Movement

Kinetic

Case Material

Hardlex-Coated Steel

Case Width

37mm

Case Thickness

15.5mm

Lug Width

19mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

140m

Dial Color

Black

Jewels

30j

Frequency

21,600 bph

Power Reserve

42 hours

Year

1978

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