Seiko Cal. 7121 - 314

This Spring Drive model from 1977 features a 41mm Gold-Plated case. It features a Champagne dial protected by a Sapphire crystal and offers 60m of water resistance. [seikata-wm-941b2f58f8b3]

Also known as: Shogun, Sportsmatic

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

41mm

Case Thickness

11.3mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

60m

Dial Color

Champagne

Jewels

30j

Frequency

28,800 bph

Power Reserve

47 hours

Year

1977

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