Seiko Cal. 5636 - 243

Released in 1992, the Cal. 5636 with design code 243 was part of Seiko's domestic market collection. It features a Green dial protected by a Hardlex crystal and offers 90m of water resistance. [seikata-wm-195ea08ab60e]

Also known as: Tuna, Emperor

Specifications

Movement

Automatic

Case Material

Stainless Steel

Case Width

40mm

Case Thickness

11.1mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

90m

Dial Color

Green

Jewels

21j

Frequency

36,000 bph

Power Reserve

69 hours

Year

1992

Related Models

• Seiko 6332-826
• Seiko 7066-524
• Seiko 6696-344
• Seiko 7129-244
• Seiko 7132-120
• Seiko 6677-648
• Seiko 3847-153
• Seiko 6149-708
• Seiko 0792-978
• Seiko 6352-572
• Seiko 5614-261
• Seiko 4461-578