Seiko Cal. 7187 - 941

The Seiko 7187-941 represents an important milestone in Seiko's 1973 lineup. The Bidirectional bezel and 46mm case give it a distinctive presence on the wrist. [seikata-wm-19c731d1b4cf]

Also known as: Navigator

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

46mm

Case Thickness

14.5mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

30m

Dial Color

Navy

Jewels

26j

Frequency

28,800 bph

Power Reserve

62 hours

Year

1973

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