Seiko Cal. 7138 - 455

The 7138-455 is a sought-after Automatic piece from Seiko's golden era. Powered by the 7138 caliber with 30j jewels beating at 21,600 bph, it delivers a 66 hours power reserve. [seikata-wm-8549ed56c6ec]

Also known as: Goldfeather, World Timer

Specifications

Movement

Automatic

Case Material

Titanium

Case Width

43mm

Case Thickness

10.7mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

90m

Dial Color

Black

Jewels

30j

Frequency

21,600 bph

Power Reserve

66 hours

Year

1988

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