Seiko Cal. 3863 - 273

The Seiko 3863-273 represents an important milestone in Seiko's 1965 lineup. It features a Green dial protected by a Hardlex crystal and offers 140m of water resistance. [seikata-wm-687d79afefb0]

Also known as: Monster, Golden Tuna

Specifications

Movement

Kinetic

Case Material

Gold-Plated

Case Width

44mm

Case Thickness

15.4mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

140m

Dial Color

Green

Jewels

26j

Frequency

21,600 bph

Power Reserve

37 hours

Year

1965

Related Models

• Seiko 5627-595
• Seiko 6376-925
• Seiko 0769-778
• Seiko 5244-703
• Seiko 0712-341
• Seiko 7114-259
• Seiko 7064-865
• Seiko 7042-307
• Seiko 6184-386
• Seiko 6329-164
• Seiko 6167-592
• Seiko 6273-423