Seiko Cal. 6650 - 761

Released in 1970, the Cal. 6650 with design code 761 was part of Seiko's domestic market collection. It features a Burgundy dial protected by a Mineral crystal and offers 110m of water resistance. [seikata-wm-d62379dc04ed]

Also known as: Samurai, Shogun

Specifications

Movement

Automatic

Case Material

Hardlex-Coated Steel

Case Width

45mm

Case Thickness

11.1mm

Lug Width

22mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

110m

Dial Color

Burgundy

Jewels

35j

Frequency

36,000 bph

Power Reserve

54 hours

Year

1970

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