Seiko Cal. 6240 - 365

Released in 1987, the Cal. 6240 with design code 365 was part of Seiko's domestic market collection. With its 21mm lug width and 9.9mm profile, it sits comfortably on most wrists. [seikata-wm-282104dd3dae]

Also known as: World Timer, Arnie

Specifications

Movement

Hand-Winding

Case Material

Hardlex-Coated Steel

Case Width

46mm

Case Thickness

9.9mm

Lug Width

21mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

90m

Dial Color

Blue Sunburst

Jewels

21j

Frequency

28,800 bph

Power Reserve

65 hours

Year

1987

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