Seiko Cal. 7141 - 171

This Spring Drive model from 1971 features a 35mm Gold-Plated case. It features a Navy dial protected by a Mineral crystal and offers 120m of water resistance. [seikata-wm-55c3279d77fa]

Also known as: Tuna

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

35mm

Case Thickness

13.2mm

Lug Width

22mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

120m

Dial Color

Navy

Jewels

22j

Frequency

21,600 bph

Power Reserve

59 hours

Year

1971

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