Seiko Cal. 5662 - 683

Released in 1977, the Cal. 5662 with design code 683 was part of Seiko's domestic market collection. It features a Burgundy dial protected by a Sapphire crystal and offers 160m of water resistance. [seikata-wm-f7d9cb501eb9]

Also known as: Bullhead, UFO

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

45mm

Case Thickness

11.8mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

160m

Dial Color

Burgundy

Jewels

35j

Frequency

28,800 bph

Power Reserve

61 hours

Year

1977

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