Seiko Cal. 5271 - 249

This Hand-Winding model from 1971 features a 38mm PVD Black case. It features a Burgundy dial protected by a Hardlex crystal and offers 70m of water resistance. [seikata-wm-5ee73c04a56d]

Also known as: Helmet, UFO

Specifications

Movement

Hand-Winding

Case Material

PVD Black

Case Width

38mm

Case Thickness

8.5mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

70m

Dial Color

Burgundy

Jewels

27j

Frequency

36,000 bph

Power Reserve

37 hours

Year

1971

Related Models

• Seiko 7114-769
• Seiko 7123-514
• Seiko 4497-394
• Seiko 6218-819
• Seiko 4528-343
• Seiko 4460-456
• Seiko 3829-482
• Seiko 6639-879
• Seiko 6217-857
• Seiko 6319-462
• Seiko 5616-755
• Seiko 6678-148