Seiko Cal. 6253 - 436

This Automatic model from 1971 features a 46mm Titanium case. It features a Black dial protected by a Sapphire crystal and offers 90m of water resistance. [seikata-wm-d2a487af01b9]

Also known as: World Timer, Baby Tuna

Specifications

Movement

Automatic

Case Material

Titanium

Case Width

46mm

Case Thickness

13.4mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

90m

Dial Color

Black

Jewels

19j

Frequency

21,600 bph

Power Reserve

66 hours

Year

1971

Related Models

• Seiko 4555-267
• Seiko 5228-358
• Seiko 5623-845
• Seiko 3842-657
• Seiko 5661-634
• Seiko 3836-397
• Seiko 6654-726
• Seiko 7174-422
• Seiko 6369-319
• Seiko 6173-749
• Seiko 4438-925
• Seiko 4563-492