Seiko Cal. 6637 - 223

This Automatic model from 1996 features a 43mm Two-Tone case. It features a White dial protected by a Sapphire crystal and offers 60m of water resistance. [seikata-wm-4c95ccd73f60]

Also known as: Turtle, Flighty

Specifications

Movement

Automatic

Case Material

Two-Tone

Case Width

43mm

Case Thickness

12.5mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

60m

Dial Color

White

Jewels

20j

Frequency

28,800 bph

Power Reserve

63 hours

Year

1996

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