Seiko Cal. 5637 - 253

The Seiko 5637-253 represents an important milestone in Seiko's 1973 lineup. It features a Champagne dial protected by a Mineral crystal and offers 80m of water resistance. [seikata-wm-368a98c26929]

Also known as: Baby Tuna

Specifications

Movement

Kinetic

Case Material

Two-Tone

Case Width

40mm

Case Thickness

15.3mm

Lug Width

18mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

80m

Dial Color

Champagne

Jewels

17j

Frequency

21,600 bph

Power Reserve

42 hours

Year

1973

Related Models

• Seiko 6230-943
• Seiko 6394-906
• Seiko 4514-460
• Seiko 3896-301
• Seiko 6258-771
• Seiko 5214-583
• Seiko 4481-420
• Seiko 6663-313
• Seiko 7010-642
• Seiko 5236-968
• Seiko 3815-336
• Seiko 6277-714