Seiko Cal. 7121 - 489

Seiko 7121-489

The 7121-489 is a sought-after Solar piece from Seiko's golden era. The Inner Rotating bezel and 42mm case give it a distinctive presence on the wrist. [seikata-wm-eec261418e7f]

Also known as: Bullhead, Sportsmatic

Specifications

Movement
Solar
Case Material
Titanium
Case Width
42mm
Case Thickness
12.7mm
Lug Width
18mm
Crystal
Sapphire
Bezel
Inner Rotating
Water Resistance
160m
Dial Color
Black
Jewels
28j
Frequency
21,600 bph
Power Reserve
68 hours
Year
1988

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