Seiko Cal. 4491 - 394

The 4491-394 is a sought-after Spring Drive piece from Seiko's golden era. It features a White dial protected by a Sapphire crystal and offers 110m of water resistance. [seikata-wm-effb808ceedf]

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

39mm

Case Thickness

15.4mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

110m

Dial Color

White

Jewels

33j

Frequency

36,000 bph

Power Reserve

69 hours

Year

1985

Related Models

• Seiko 0765-738
• Seiko 6338-346
• Seiko 7115-141
• Seiko 3817-429
• Seiko 5210-329
• Seiko 4493-153
• Seiko 7054-506
• Seiko 7091-387
• Seiko 6251-994
• Seiko 6349-559
• Seiko 0768-532
• Seiko 7111-616