Seiko Cal. 4427 - 450

This Solar model from 1986 features a 38mm Two-Tone case. With its 18mm lug width and 9.6mm profile, it sits comfortably on most wrists. [seikata-wm-68cd54279bcf]

Also known as: Monster, Arnie

Specifications

Movement

Solar

Case Material

Two-Tone

Case Width

38mm

Case Thickness

9.6mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

150m

Dial Color

White

Jewels

35j

Frequency

21,600 bph

Power Reserve

60 hours

Year

1986

Related Models

• Seiko 6668-447
• Seiko 6224-284
• Seiko 4499-963
• Seiko 3822-784
• Seiko 6337-655
• Seiko 0757-910
• Seiko 7098-678
• Seiko 7068-338
• Seiko 6339-921
• Seiko 0749-815
• Seiko 4487-703
• Seiko 6162-572