Seiko Cal. 5265 - 637

The Seiko 5265-637 represents an important milestone in Seiko's 1978 lineup. It features a Navy dial protected by a Sapphire crystal and offers 110m of water resistance. [seikata-wm-87ee05de3d29]

Also known as: Navigator, Crown

Specifications

Movement

Kinetic

Case Material

Titanium

Case Width

44mm

Case Thickness

11.5mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

110m

Dial Color

Navy

Jewels

36j

Frequency

21,600 bph

Power Reserve

45 hours

Year

1978

Related Models

• Seiko 0768-347
• Seiko 7183-936
• Seiko 3813-319
• Seiko 4420-919
• Seiko 5675-798
• Seiko 5264-403
• Seiko 4486-952
• Seiko 7117-255
• Seiko 7162-957
• Seiko 0728-478
• Seiko 4586-438
• Seiko 4574-288