Seiko Cal. 7181 - 157

The Seiko 7181-157 represents an important milestone in Seiko's 1999 lineup. The Bidirectional bezel and 45mm case give it a distinctive presence on the wrist. [seikata-wm-1328bd7f8575]

Also known as: Samurai

Specifications

Movement

Automatic

Case Material

Two-Tone

Case Width

45mm

Case Thickness

11.8mm

Lug Width

20mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

150m

Dial Color

White

Jewels

17j

Frequency

36,000 bph

Power Reserve

64 hours

Year

1999

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