Seiko Cal. 6687 - 252

Seiko 6687-252

This Automatic model from 1998 features a 40mm Hardlex-Coated Steel case. The Rotating bezel and 40mm case give it a distinctive presence on the wrist. [seikata-wm-2a2cb1e4aa5b]

Also known as: Tuna, UFO

Specifications

Movement
Automatic
Case Material
Hardlex-Coated Steel
Case Width
40mm
Case Thickness
9.8mm
Lug Width
20mm
Crystal
Acrylic
Bezel
Rotating
Water Resistance
180m
Dial Color
Silver
Jewels
26j
Frequency
28,800 bph
Power Reserve
61 hours
Year
1998

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