Seiko Cal. 4550 - 709

This Hand-Winding model from 1976 features a 45mm Titanium case. It features a Burgundy dial protected by a Mineral crystal and offers 150m of water resistance. [seikata-wm-f6bd8ac59173]

Also known as: Turtle, Sea Horse

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

45mm

Case Thickness

9.3mm

Lug Width

20mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

150m

Dial Color

Burgundy

Jewels

35j

Frequency

21,600 bph

Power Reserve

53 hours

Year

1976

Related Models

• Seiko 3828-115
• Seiko 3847-295
• Seiko 5277-809
• Seiko 7049-299
• Seiko 7136-594
• Seiko 7023-674
• Seiko 7024-127
• Seiko 0727-307
• Seiko 3867-806
• Seiko 5642-679
• Seiko 7182-558
• Seiko 7034-590