Seiko Cal. 7027 - 439

This Hand-Winding model from 1984 features a 43mm Two-Tone case. It features a Black dial protected by a Sapphire crystal and offers 110m of water resistance. [seikata-wm-78447e534ada]

Also known as: Baby Tuna

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

43mm

Case Thickness

14.4mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

110m

Dial Color

Black

Jewels

30j

Frequency

36,000 bph

Power Reserve

60 hours

Year

1984

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