Seiko Cal. 4472 - 337

This Spring Drive model from 1971 features a 41mm Titanium case. The Coin-Edge bezel and 41mm case give it a distinctive presence on the wrist. [seikata-wm-2ccd502339c9]

Also known as: Navigator, Emperor

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

41mm

Case Thickness

15.0mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

170m

Dial Color

Burgundy

Jewels

23j

Frequency

28,800 bph

Power Reserve

37 hours

Year

1971

Related Models

• Seiko 6193-719
• Seiko 6684-974
• Seiko 6133-678
• Seiko 4595-899
• Seiko 4479-464
• Seiko 7079-142
• Seiko 5614-863
• Seiko 7151-120
• Seiko 4523-190
• Seiko 5630-132
• Seiko 4480-468
• Seiko 6223-523