Seiko Cal. 6121 - 103

This Spring Drive model from 1984 features a 42mm Stainless Steel case. It features a Black dial protected by a Sapphire crystal and offers 130m of water resistance. [seikata-wm-403b0c196bdc]

Also known as: Goldfeather, Navigator

Specifications

Movement

Spring Drive

Case Material

Stainless Steel

Case Width

42mm

Case Thickness

8.8mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

130m

Dial Color

Black

Jewels

28j

Frequency

28,800 bph

Power Reserve

54 hours

Year

1984

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