Seiko Cal. 4490 - 312

The 4490-312 is a sought-after Automatic piece from Seiko's golden era. It features a Silver dial protected by a Mineral crystal and offers 150m of water resistance. [seikata-wm-39912e41ca5f]

Also known as: Sea Horse

Specifications

Movement

Automatic

Case Material

Two-Tone

Case Width

41mm

Case Thickness

15.8mm

Lug Width

22mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

150m

Dial Color

Silver

Jewels

31j

Frequency

21,600 bph

Power Reserve

70 hours

Year

1994

Related Models

• Seiko 4561-710
• Seiko 7174-351
• Seiko 5234-112
• Seiko 4418-367
• Seiko 0783-908
• Seiko 3840-117
• Seiko 5231-442
• Seiko 5222-688
• Seiko 6250-734
• Seiko 7062-990
• Seiko 6685-415
• Seiko 4486-447