Seiko Cal. 5677 - 803

This Hand-Winding model from 1985 features a 38mm Two-Tone case. It features a Green dial protected by a Sapphire crystal and offers 190m of water resistance. [seikata-wm-2ae087bd791b]

Also known as: Tuna, Sportsmatic

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

38mm

Case Thickness

14.2mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

190m

Dial Color

Green

Jewels

20j

Frequency

36,000 bph

Power Reserve

53 hours

Year

1985

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