Seiko Cal. 4456 - 975

This Hand-Winding model from 1978 features a 40mm PVD Black case. It features a Champagne dial protected by a Sapphire crystal and offers 120m of water resistance. [seikata-wm-db4034e948c4]

Also known as: Shogun, UFO

Specifications

Movement

Hand-Winding

Case Material

PVD Black

Case Width

40mm

Case Thickness

12.3mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

120m

Dial Color

Champagne

Jewels

23j

Frequency

21,600 bph

Power Reserve

36 hours

Year

1978

Related Models

• Seiko 0723-294
• Seiko 4471-257
• Seiko 4553-678
• Seiko 4479-864
• Seiko 6686-734
• Seiko 6623-540
• Seiko 4452-136
• Seiko 6179-548
• Seiko 7095-394
• Seiko 6264-887
• Seiko 7066-131
• Seiko 6241-350