Seiko Cal. 4456 - 499

This Spring Drive model from 1970 features a 39mm Gold-Plated case. It features a Silver dial protected by a Mineral crystal and offers 160m of water resistance. [seikata-wm-2d5e6858d7ae]

Also known as: Baby Tuna, Flighty

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

39mm

Case Thickness

13.3mm

Lug Width

21mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

160m

Dial Color

Silver

Jewels

26j

Frequency

28,800 bph

Power Reserve

49 hours

Year

1970

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