Seiko Cal. 7182 - 231

The Seiko 7182-231 represents an important milestone in Seiko's 1987 lineup. The Bidirectional bezel and 39mm case give it a distinctive presence on the wrist. [seikata-wm-ada151ade21c]

Also known as: World Timer

Specifications

Movement

Solar

Case Material

Titanium

Case Width

39mm

Case Thickness

15.0mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

40m

Dial Color

Navy

Jewels

30j

Frequency

28,800 bph

Power Reserve

51 hours

Year

1987

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