Seiko Cal. 7121 - 715

This Automatic model from 1991 features a 39mm PVD Black case. It features a Black dial protected by a Sapphire crystal and offers 190m of water resistance. [seikata-wm-8fb4d4b17231]

Also known as: Bellmatic

Specifications

Movement

Automatic

Case Material

PVD Black

Case Width

39mm

Case Thickness

14.9mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

190m

Dial Color

Black

Jewels

22j

Frequency

21,600 bph

Power Reserve

61 hours

Year

1991

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