Seiko Cal. 4548 - 628

The 4548-628 is a sought-after Hand-Winding piece from Seiko's golden era. The Fixed bezel and 45mm case give it a distinctive presence on the wrist. [seikata-wm-a455fbc4cf4f]

Also known as: Sumo, Panda

Specifications

Movement

Hand-Winding

Case Material

Stainless Steel

Case Width

45mm

Case Thickness

14.6mm

Lug Width

22mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

110m

Dial Color

Black

Jewels

36j

Frequency

28,800 bph

Power Reserve

47 hours

Year

1974

Related Models

• Seiko 6387-325
• Seiko 4569-102
• Seiko 4594-157
• Seiko 5215-663
• Seiko 6346-750
• Seiko 7184-615
• Seiko 7032-577
• Seiko 6339-681
• Seiko 0773-954
• Seiko 6354-190
• Seiko 6385-611
• Seiko 6671-556