Seiko Cal. 5637 - 500

This Kinetic model from 1987 features a 41mm PVD Black case. The Bidirectional bezel and 41mm case give it a distinctive presence on the wrist. [seikata-wm-14b9a69c9ef7]

Also known as: Shogun, Baby Tuna

Specifications

Movement

Kinetic

Case Material

PVD Black

Case Width

41mm

Case Thickness

12.4mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

190m

Dial Color

Silver

Jewels

29j

Frequency

21,600 bph

Power Reserve

68 hours

Year

1987

Related Models

• Seiko 3879-976
• Seiko 5283-350
• Seiko 6351-612
• Seiko 5665-269
• Seiko 6685-638
• Seiko 6168-948
• Seiko 6693-344
• Seiko 5617-746
• Seiko 6122-792
• Seiko 4443-142
• Seiko 5299-866
• Seiko 5260-544