Seiko Cal. 4545 - 845

This Spring Drive model from 1965 features a 44mm Two-Tone case. It features a Black dial protected by a Acrylic crystal and offers 120m of water resistance. [seikata-wm-f3956fd6fc28]

Also known as: Baby Tuna

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

44mm

Case Thickness

12.6mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

120m

Dial Color

Black

Jewels

27j

Frequency

36,000 bph

Power Reserve

60 hours

Year

1965

Related Models

• Seiko 6168-940
• Seiko 6237-944
• Seiko 4417-925
• Seiko 6672-750
• Seiko 4555-336
• Seiko 5255-299
• Seiko 4454-816
• Seiko 6652-611
• Seiko 6226-376
• Seiko 5286-166
• Seiko 5244-290
• Seiko 7053-812