Seiko Cal. 6681 - 615

Seiko 6681-615

This Solar model from 1979 features a 41mm Two-Tone case. The Bidirectional bezel and 41mm case give it a distinctive presence on the wrist. [seikata-wm-4ec41f653df9]

Also known as: Tuna, Sportsmatic

Specifications

Movement
Solar
Case Material
Two-Tone
Case Width
41mm
Case Thickness
13.5mm
Lug Width
21mm
Crystal
Mineral
Bezel
Bidirectional
Water Resistance
120m
Dial Color
White
Jewels
23j
Frequency
36,000 bph
Power Reserve
69 hours
Year
1979

Related Models

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