Seiko Cal. 6617 - 275

The Seiko 6617-275 represents an important milestone in Seiko's 1991 lineup. The Rotating bezel and 42mm case give it a distinctive presence on the wrist. [seikata-wm-3bb09a8266f5]

Also known as: Silverwave, Crown

Specifications

Movement

Hand-Winding

Case Material

PVD Black

Case Width

42mm

Case Thickness

9.8mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

50m

Dial Color

Silver

Jewels

23j

Frequency

28,800 bph

Power Reserve

48 hours

Year

1991

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