Seiko Cal. 7181 - 235

The Seiko 7181-235 represents an important milestone in Seiko's 1989 lineup. With its 20mm lug width and 11.8mm profile, it sits comfortably on most wrists. [seikata-wm-c62335edfc9c]

Also known as: Bellmatic, Arnie

Specifications

Movement

Quartz

Case Material

Titanium

Case Width

41mm

Case Thickness

11.8mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

200m

Dial Color

Champagne

Jewels

36j

Frequency

36,000 bph

Power Reserve

52 hours

Year

1989

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