Seiko Cal. 7154 - 496

This Automatic model from 1973 features a 45mm Gold-Plated case. Powered by the 7154 caliber with 30j jewels beating at 36,000 bph, it delivers a 62 hours power reserve. [seikata-wm-eb27aa12457d]

Also known as: World Timer

Specifications

Movement

Automatic

Case Material

Gold-Plated

Case Width

45mm

Case Thickness

9.1mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

70m

Dial Color

White

Jewels

30j

Frequency

36,000 bph

Power Reserve

62 hours

Year

1973

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