Seiko Cal. 5236 - 263

This Spring Drive model from 1987 features a 37mm Stainless Steel case. It features a Green dial protected by a Acrylic crystal and offers 180m of water resistance. [seikata-wm-0bc6f760ea69]

Also known as: Sumo, Bullhead

Specifications

Movement

Spring Drive

Case Material

Stainless Steel

Case Width

37mm

Case Thickness

9.1mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

180m

Dial Color

Green

Jewels

34j

Frequency

21,600 bph

Power Reserve

65 hours

Year

1987

Related Models

• Seiko 3863-510
• Seiko 6697-380
• Seiko 6178-645
• Seiko 6629-396
• Seiko 3886-896
• Seiko 6336-657
• Seiko 7055-190
• Seiko 6322-509
• Seiko 6219-666
• Seiko 6691-332
• Seiko 7141-764
• Seiko 7028-209