Seiko Cal. 7054 - 471

This Spring Drive model from 1975 features a 41mm Two-Tone case. It features a White dial protected by a Mineral crystal and offers 140m of water resistance. [seikata-wm-a3b3dffb9cc9]

Also known as: Bellmatic

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

41mm

Case Thickness

12.7mm

Lug Width

20mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

140m

Dial Color

White

Jewels

31j

Frequency

28,800 bph

Power Reserve

55 hours

Year

1975

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