Seiko Cal. 6311 - 485

Released in 1984, the Cal. 6311 with design code 485 was part of Seiko's domestic market collection. With its 22mm lug width and 10.4mm profile, it sits comfortably on most wrists. [seikata-wm-ca3dd608cefe]

Also known as: Monster, Crown

Specifications

Movement

Hand-Winding

Case Material

Hardlex-Coated Steel

Case Width

42mm

Case Thickness

10.4mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

190m

Dial Color

Cream

Jewels

25j

Frequency

28,800 bph

Power Reserve

36 hours

Year

1984

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