Seiko Cal. 6251 - 227

This Hand-Winding model from 1978 features a 40mm PVD Black case. The Fixed bezel and 40mm case give it a distinctive presence on the wrist. [seikata-wm-0f34a0e1332c]

Also known as: Bellmatic, Emperor

Specifications

Movement

Hand-Winding

Case Material

PVD Black

Case Width

40mm

Case Thickness

9.7mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

90m

Dial Color

Blue Sunburst

Jewels

22j

Frequency

21,600 bph

Power Reserve

49 hours

Year

1978

Related Models

• Seiko 5266-977
• Seiko 7050-930
• Seiko 6354-691
• Seiko 6148-511
• Seiko 5232-786
• Seiko 5231-878
• Seiko 6394-620
• Seiko 6677-457
• Seiko 6215-412
• Seiko 6132-364
• Seiko 6663-130
• Seiko 0780-397