Seiko Cal. 4545 - 774

The Seiko 4545-774 represents an important milestone in Seiko's 1989 lineup. It features a Blue Sunburst dial protected by a Mineral crystal and offers 140m of water resistance. [seikata-wm-e702a18c099d]

Also known as: Sumo, Flighty

Specifications

Movement

Solar

Case Material

Gold-Plated

Case Width

39mm

Case Thickness

15.1mm

Lug Width

20mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

140m

Dial Color

Blue Sunburst

Jewels

35j

Frequency

36,000 bph

Power Reserve

52 hours

Year

1989

Related Models

• Seiko 0765-377
• Seiko 5627-984
• Seiko 5223-409
• Seiko 6643-930
• Seiko 4428-255
• Seiko 6263-616
• Seiko 5643-706
• Seiko 6238-366
• Seiko 4579-278
• Seiko 7193-243
• Seiko 4559-420
• Seiko 6137-231