Seiko Cal. 4491 - 205

Released in 1965, the Cal. 4491 with design code 205 was part of Seiko's domestic market collection. With its 22mm lug width and 9.2mm profile, it sits comfortably on most wrists. [seikata-wm-dc07fb80f0fa]

Also known as: Sumo

Specifications

Movement

Solar

Case Material

Hardlex-Coated Steel

Case Width

40mm

Case Thickness

9.2mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

50m

Dial Color

Silver

Jewels

35j

Frequency

21,600 bph

Power Reserve

69 hours

Year

1965

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