Seiko Cal. 4471 - 999

This Hand-Winding model from 1974 features a 39mm Two-Tone case. It features a White dial protected by a Sapphire crystal and offers 50m of water resistance. [seikata-wm-42580590274d]

Also known as: World Timer, Baby Tuna

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

39mm

Case Thickness

8.3mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

50m

Dial Color

White

Jewels

31j

Frequency

21,600 bph

Power Reserve

66 hours

Year

1974

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