Seiko Cal. 6240 - 581

Seiko 6240-581

The Seiko 6240-581 represents an important milestone in Seiko's 1993 lineup. The Rotating bezel and 39mm case give it a distinctive presence on the wrist. [seikata-wm-ad24ccbaaee2]

Also known as: Shogun, Baby Tuna

Specifications

Movement
Automatic
Case Material
Hardlex-Coated Steel
Case Width
39mm
Case Thickness
12.3mm
Lug Width
20mm
Crystal
Mineral
Bezel
Rotating
Water Resistance
80m
Dial Color
Green
Jewels
23j
Frequency
36,000 bph
Power Reserve
68 hours
Year
1993

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