Seiko Cal. 7121 - 740

Seiko 7121-740

The Seiko 7121-740 represents an important milestone in Seiko's 1990 lineup. The Bidirectional bezel and 35mm case give it a distinctive presence on the wrist. [seikata-wm-ed55bc1fa226]

Also known as: Turtle, Baby Tuna

Specifications

Movement
Kinetic
Case Material
Two-Tone
Case Width
35mm
Case Thickness
8.6mm
Lug Width
20mm
Crystal
Hardlex
Bezel
Bidirectional
Water Resistance
40m
Dial Color
Burgundy
Jewels
27j
Frequency
28,800 bph
Power Reserve
59 hours
Year
1990

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