Seiko Cal. 7180 - 497

Seiko 7180-497

The Seiko 7180-497 represents an important milestone in Seiko's 1993 lineup. It features a Black dial protected by a Sapphire crystal and offers 120m of water resistance. [seikata-wm-41747b274523]

Also known as: Silverwave, Baby Tuna

Specifications

Movement
Spring Drive
Case Material
Hardlex-Coated Steel
Case Width
36mm
Case Thickness
13.7mm
Lug Width
20mm
Crystal
Sapphire
Bezel
Bidirectional
Water Resistance
120m
Dial Color
Black
Jewels
30j
Frequency
21,600 bph
Power Reserve
65 hours
Year
1993

Related Models

seikata-wm-41747b274523