Seiko Cal. 7188 - 181

The Seiko 7188-181 represents an important milestone in Seiko's 1982 lineup. It features a White dial protected by a Mineral crystal and offers 140m of water resistance. [seikata-wm-bdac7dc68615]

Also known as: Turtle

Specifications

Movement

Hand-Winding

Case Material

Hardlex-Coated Steel

Case Width

34mm

Case Thickness

14.7mm

Lug Width

21mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

140m

Dial Color

White

Jewels

23j

Frequency

21,600 bph

Power Reserve

39 hours

Year

1982

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