Seiko Cal. 0787 - 721

Seiko 0787-721

The Seiko 0787-721 represents an important milestone in Seiko's 1988 lineup. The Rotating bezel and 37mm case give it a distinctive presence on the wrist. [seikata-wm-aedaac0b4fd8]

Also known as: Golden Tuna

Specifications

Movement
Kinetic
Case Material
Two-Tone
Case Width
37mm
Case Thickness
8.4mm
Lug Width
20mm
Crystal
Hardlex
Bezel
Rotating
Water Resistance
100m
Dial Color
Silver
Jewels
18j
Frequency
21,600 bph
Power Reserve
61 hours
Year
1988

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