Seiko Cal. 7180 - 436

Seiko 7180-436

The Seiko 7180-436 represents an important milestone in Seiko's 1992 lineup. The Coin-Edge bezel and 43mm case give it a distinctive presence on the wrist. [seikata-wm-444b7d9032ea]

Also known as: Tuna

Specifications

Movement
Quartz
Case Material
Hardlex-Coated Steel
Case Width
43mm
Case Thickness
15.2mm
Lug Width
18mm
Crystal
Hardlex
Bezel
Coin-Edge
Water Resistance
120m
Dial Color
Burgundy
Jewels
20j
Frequency
36,000 bph
Power Reserve
65 hours
Year
1992

Related Models

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