Seiko Cal. 4486 - 510

This Automatic model from 1990 features a 40mm Two-Tone case. It features a Burgundy dial protected by a Mineral crystal and offers 170m of water resistance. [seikata-wm-4618793f18de]

Also known as: Sumo

Specifications

Movement

Automatic

Case Material

Two-Tone

Case Width

40mm

Case Thickness

10.0mm

Lug Width

19mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

170m

Dial Color

Burgundy

Jewels

28j

Frequency

21,600 bph

Power Reserve

56 hours

Year

1990

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