Seiko Cal. 6257 - 673

This Automatic model from 1998 features a 41mm Two-Tone case. It features a Green dial protected by a Sapphire crystal and offers 140m of water resistance. [seikata-wm-d858d3784cc0]

Also known as: Monster, Sea Horse

Specifications

Movement

Automatic

Case Material

Two-Tone

Case Width

41mm

Case Thickness

10.4mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

140m

Dial Color

Green

Jewels

23j

Frequency

21,600 bph

Power Reserve

71 hours

Year

1998

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