Seiko Cal. 7177 - 844

The Seiko 7177-844 represents an important milestone in Seiko's 1999 lineup. The Bidirectional bezel and 39mm case give it a distinctive presence on the wrist. [seikata-wm-cf1a01b74552]

Also known as: Navigator, Emperor

Specifications

Movement

Hand-Winding

Case Material

PVD Black

Case Width

39mm

Case Thickness

11.4mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

60m

Dial Color

Silver

Jewels

19j

Frequency

28,800 bph

Power Reserve

69 hours

Year

1999

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