Seiko Cal. 5617 - 707

The 5617-707 is a sought-after Automatic piece from Seiko's golden era. It features a Green dial protected by a Hardlex crystal and offers 140m of water resistance. [seikata-wm-14927ded2d02]

Also known as: UFO

Specifications

Movement

Automatic

Case Material

Hardlex-Coated Steel

Case Width

41mm

Case Thickness

12.2mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

140m

Dial Color

Green

Jewels

36j

Frequency

28,800 bph

Power Reserve

45 hours

Year

1981

Related Models

• Seiko 4574-274
• Seiko 6263-555
• Seiko 7135-526
• Seiko 6648-245
• Seiko 6323-134
• Seiko 6236-248
• Seiko 7127-765
• Seiko 6213-882
• Seiko 3882-570
• Seiko 4524-359
• Seiko 4423-851
• Seiko 6113-220