Seiko Cal. 6627 - 539

The Seiko 6627-539 represents an important milestone in Seiko's 1978 lineup. Powered by the 6627 caliber with 30j jewels beating at 28,800 bph, it delivers a 71 hours power reserve. [seikata-wm-771b2d334050]

Also known as: Pogue, World Timer

Specifications

Movement

Solar

Case Material

Hardlex-Coated Steel

Case Width

45mm

Case Thickness

11.6mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

200m

Dial Color

Silver

Jewels

30j

Frequency

28,800 bph

Power Reserve

71 hours

Year

1978

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