Seiko Cal. 6681 - 378

Seiko 6681-378

This Solar model from 1998 features a 37mm Titanium case. The Inner Rotating bezel and 37mm case give it a distinctive presence on the wrist. [seikata-wm-f4babddc61e0]

Also known as: Tuna, Golden Tuna

Specifications

Movement
Solar
Case Material
Titanium
Case Width
37mm
Case Thickness
12.4mm
Lug Width
18mm
Crystal
Mineral
Bezel
Inner Rotating
Water Resistance
40m
Dial Color
Black
Jewels
23j
Frequency
36,000 bph
Power Reserve
54 hours
Year
1998

Related Models

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