Seiko Cal. 6356 - 638

This Automatic model from 1982 features a 36mm Titanium case. It features a Black dial protected by a Acrylic crystal and offers 120m of water resistance. [seikata-wm-ec2945a78bef]

Also known as: Sumo, Rally

Specifications

Movement

Automatic

Case Material

Titanium

Case Width

36mm

Case Thickness

13.7mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

120m

Dial Color

Black

Jewels

29j

Frequency

28,800 bph

Power Reserve

70 hours

Year

1982

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