Seiko Cal. 7121 - 534

This Automatic model from 1966 features a 46mm Hardlex-Coated Steel case. It features a White dial protected by a Sapphire crystal and offers 120m of water resistance. [seikata-wm-f6b16ceac102]

Also known as: Sportsmatic

Specifications

Movement

Automatic

Case Material

Hardlex-Coated Steel

Case Width

46mm

Case Thickness

15.2mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

120m

Dial Color

White

Jewels

27j

Frequency

36,000 bph

Power Reserve

40 hours

Year

1966

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