Seiko Cal. 5690 - 789

Seiko 5690-789

The 5690-789 is a sought-after Solar piece from Seiko's golden era. It features a Green dial protected by a Hardlex crystal and offers 90m of water resistance. [seikata-wm-57d153e2698f]

Also known as: Monster, Sportsmatic

Specifications

Movement
Solar
Case Material
PVD Black
Case Width
34mm
Case Thickness
11.1mm
Lug Width
18mm
Crystal
Hardlex
Bezel
Coin-Edge
Water Resistance
90m
Dial Color
Green
Jewels
17j
Frequency
21,600 bph
Power Reserve
49 hours
Year
1999

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