Seiko Cal. 4478 - 594

This Hand-Winding model from 1965 features a 43mm PVD Black case. The Coin-Edge bezel and 43mm case give it a distinctive presence on the wrist. [seikata-wm-8836ad2b24ff]

Also known as: Bullhead

Specifications

Movement

Hand-Winding

Case Material

PVD Black

Case Width

43mm

Case Thickness

13.8mm

Lug Width

21mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

170m

Dial Color

Green

Jewels

28j

Frequency

21,600 bph

Power Reserve

49 hours

Year

1965

Related Models

• Seiko 6626-947
• Seiko 4524-500
• Seiko 6199-723
• Seiko 6253-949
• Seiko 7036-391
• Seiko 6679-304
• Seiko 0778-765
• Seiko 4572-985
• Seiko 7172-316
• Seiko 6335-446
• Seiko 3862-298
• Seiko 4455-985