Seiko Cal. 4457 - 311

Released in 1995, the Cal. 4457 with design code 311 was part of Seiko's domestic market collection. Powered by the 4457 caliber with 32j jewels beating at 21,600 bph, it delivers a 36 hours power reserve. [seikata-wm-9c525dd7afd0]

Also known as: Tuna, Golden Tuna

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

35mm

Case Thickness

9.3mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

140m

Dial Color

White

Jewels

32j

Frequency

21,600 bph

Power Reserve

36 hours

Year

1995

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