Seiko Cal. 0777 - 853

This Hand-Winding model from 1992 features a 43mm Two-Tone case. It features a Navy dial protected by a Sapphire crystal and offers 100m of water resistance. [seikata-wm-f7576ac3adf6]

Also known as: Tuna

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

43mm

Case Thickness

15.2mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

100m

Dial Color

Navy

Jewels

30j

Frequency

21,600 bph

Power Reserve

70 hours

Year

1992

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