Seiko Cal. 6243 - 747

This Spring Drive model from 1997 features a 39mm Two-Tone case. It features a Blue Sunburst dial protected by a Sapphire crystal and offers 190m of water resistance. [seikata-wm-dccef1a2e961]

Also known as: Sumo

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

39mm

Case Thickness

11.0mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

190m

Dial Color

Blue Sunburst

Jewels

34j

Frequency

28,800 bph

Power Reserve

42 hours

Year

1997

Related Models

• Seiko 5224-107
• Seiko 6224-642
• Seiko 4555-301
• Seiko 6363-192
• Seiko 6279-668
• Seiko 3871-261
• Seiko 0729-895
• Seiko 6662-765
• Seiko 7126-216
• Seiko 6660-974
• Seiko 7051-388
• Seiko 5255-671