Seiko Cal. 7188 - 741

Seiko 7188-741

The 7188-741 is a sought-after Solar piece from Seiko's golden era. It features a Navy dial protected by a Sapphire crystal and offers 130m of water resistance. [seikata-wm-f78678f51aaa]

Also known as: Tuna, UFO

Specifications

Movement
Solar
Case Material
Hardlex-Coated Steel
Case Width
38mm
Case Thickness
8.1mm
Lug Width
19mm
Crystal
Sapphire
Bezel
Coin-Edge
Water Resistance
130m
Dial Color
Navy
Jewels
31j
Frequency
21,600 bph
Power Reserve
47 hours
Year
1983

Related Models

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