Seiko Cal. 3899 - 255

Released in 1966, the Cal. 3899 with design code 255 was part of Seiko's domestic market collection. It features a Navy dial protected by a Acrylic crystal and offers 190m of water resistance. [seikata-wm-c72bf55df04b]

Also known as: Turtle, Monster

Specifications

Movement

Automatic

Case Material

Hardlex-Coated Steel

Case Width

40mm

Case Thickness

15.2mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

190m

Dial Color

Navy

Jewels

31j

Frequency

28,800 bph

Power Reserve

57 hours

Year

1966

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