Seiko Cal. 5665 - 989

This Hand-Winding model from 1971 features a 45mm Stainless Steel case. It features a White dial protected by a Sapphire crystal and offers 30m of water resistance. [seikata-wm-2b614ecb1df5]

Also known as: Baby Tuna

Specifications

Movement

Hand-Winding

Case Material

Stainless Steel

Case Width

45mm

Case Thickness

9.5mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

30m

Dial Color

White

Jewels

28j

Frequency

36,000 bph

Power Reserve

62 hours

Year

1971

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