Seiko Cal. 7154 - 311

Released in 1973, the Cal. 7154 with design code 311 was part of Seiko's domestic market collection. It features a Silver dial protected by a Sapphire crystal and offers 100m of water resistance. [seikata-wm-3cb48d067826]

Also known as: Rally

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

41mm

Case Thickness

10.8mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

100m

Dial Color

Silver

Jewels

31j

Frequency

28,800 bph

Power Reserve

37 hours

Year

1973

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