Seiko Cal. 6377 - 803

This Automatic model from 1982 features a 44mm Two-Tone case. It features a Champagne dial protected by a Sapphire crystal and offers 80m of water resistance. [seikata-wm-8004c79ae1bd]

Also known as: Sumo, Golden Tuna

Specifications

Movement

Automatic

Case Material

Two-Tone

Case Width

44mm

Case Thickness

8.4mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

80m

Dial Color

Champagne

Jewels

35j

Frequency

36,000 bph

Power Reserve

53 hours

Year

1982

Related Models

• Seiko 5267-388
• Seiko 7053-724
• Seiko 6329-171
• Seiko 6676-803
• Seiko 6214-482
• Seiko 6192-283
• Seiko 6360-663
• Seiko 3867-627
• Seiko 5626-420
• Seiko 4565-295
• Seiko 6357-789
• Seiko 6296-920