Seiko Cal. 4485 - 257

Released in 1985, the Cal. 4485 with design code 257 was part of Seiko's domestic market collection. It features a Navy dial protected by a Sapphire crystal and offers 160m of water resistance. [seikata-wm-3564615c6cd6]

Also known as: Baby Tuna

Specifications

Movement

Quartz

Case Material

Titanium

Case Width

35mm

Case Thickness

10.6mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

160m

Dial Color

Navy

Jewels

36j

Frequency

21,600 bph

Power Reserve

60 hours

Year

1985

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