Seiko Cal. 6356 - 243

This Spring Drive model from 1981 features a 46mm Hardlex-Coated Steel case. It features a Burgundy dial protected by a Mineral crystal and offers 160m of water resistance. [seikata-wm-81030a23d1bb]

Also known as: UFO

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

46mm

Case Thickness

12.5mm

Lug Width

19mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

160m

Dial Color

Burgundy

Jewels

18j

Frequency

28,800 bph

Power Reserve

67 hours

Year

1981

Related Models

• Seiko 4447-714
• Seiko 6686-302
• Seiko 6232-983
• Seiko 0719-679
• Seiko 3845-589
• Seiko 7134-312
• Seiko 5665-451
• Seiko 6648-223
• Seiko 6270-255
• Seiko 6167-759
• Seiko 4545-858
• Seiko 6311-596