Seiko Cal. 6312 - 403

The 6312-403 is a sought-after Quartz piece from Seiko's golden era. It features a Green dial protected by a Mineral crystal and offers 90m of water resistance. [seikata-wm-1ba8b6b3d901]

Also known as: Sea Horse

Specifications

Movement

Quartz

Case Material

PVD Black

Case Width

44mm

Case Thickness

13.6mm

Lug Width

20mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

90m

Dial Color

Green

Jewels

35j

Frequency

36,000 bph

Power Reserve

60 hours

Year

1989

Related Models

• Seiko 4539-628
• Seiko 4489-362
• Seiko 0726-776
• Seiko 4444-689
• Seiko 7160-163
• Seiko 3825-259
• Seiko 4583-506
• Seiko 7065-892
• Seiko 6232-353
• Seiko 0743-848
• Seiko 3885-536
• Seiko 6274-580